Properties of the Number 55604

Fifty-Five Thousand Six Hundred Four

Basics

Value: 55603 → 55604 → 55605

Parity: even

Prime: No

Previous Prime: 55603

Next Prime: 55609

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 13901

Divisors: 1, 2, 4, 13901, 27802, 55604

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100100110100

Octal: 154464

Duodecimal: 28218

Hexadecimal: d934

Square: 3091804816

Square Root: 235.80500418778223

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Repfigit (REPetitive FIbonacci-like diGIT) numbers (or Keith numbers). A7629

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of e.g.f. B(x)^k, where B(x) is the e.g.f. of A162659. A380178

Keith numbers together with the numbers from 0 through 9. A130010

Primitive repfigit numbers. A6576

Primes such that (a) reversal of digits gives a prime, (b) deleting any digit gives a prime and (c) reversing digits and deleting any digit gives a prime. A55604