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Number 73. ‘Hey you, get ready, get on your feet. Get into gear and hit this street. Hey you, get moving – it’s not too far, you’re looking good so come as you are. Hey you, you never know what you’ll see when it’s through that door with the 73…’. There was a time when, before the introduction of forty-seven billion digital ...
- Sandi Toksvig
Number 73 . The Goodies . Arthur Scargill . Margaret...
- Tiswas
Only Number 73 tried something slightly different with it’s...
- Sandi Toksvig
73 has 37 as the mirroring of its decimal digits. 73 is the 21st prime number, and 37 the 12th. The "mirror property" is fulfilled when 73 has a mirrored permutation of its digits (37) that remains prime.
Apr 1, 2024 · 73 is the 21st prime number that exists (and 21 is 7x3), but the number 37 (73 backwards) as mentioned before, is also prime and is also the 12th (21 backwards) prime number. If we convert 73 to binary, this turns out to be 1001001, which is seven digits (7) with three (3) ones and curiously, it is a palindrome, since it reads the same to the right as to the left.
The Daily Mirror, presumably quoting TVS' own press release, claimed that Number 73 "Is a house lived in by an eccentric old lady who plays host each week to children and famous personalities for music, comedy and competitions." The "old lady" was in fact nothing of the sort. She was Danish actress, writer and presenter Sandi Toksvig, now ...
Apr 25, 2019 · "First note that not only is 73 a prime number, its index in the sequence of primes is the product of its digits, namely 21; it is the 21st prime. In addition, reversing the digits of 73, we ...
- Bill Platt
73 is the 21st prime number. It satisfies the "product property" since the product of its decimal digits is precisely in equivalence with its index in the sequence of prime numbers. i.e., 21 = 7 × 3. On the other hand, 37 does not fulfill the product property, since, naturally, its digits also multiply to 21; therefore, the only number to ...
People also ask
Who is number 73?
Is 73 a natural number?
Is 73 a prime number?
Is 73 a multiple of 1 and 73?
How many digits are in 73?
How many 1s are in 73?
For 73, the answer is: yes, 73 is a prime number because it has only two distinct divisors: 1 and itself (73). As a consequence, 73 is only a multiple of 1 and 73. Since 73 is a prime number, 73 is also a deficient number, that is to say 73 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 73 without 73 itself (that is 1, by definition!).
