Properties of the Number 51388

Fifty-One Thousand Three Hundred Eighty-Eight

Basics

Value: 51387 → 51388 → 51389

Parity: even

Prime: No

Previous Prime: 51383

Next Prime: 51407

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 29 × 443

Divisors: 1, 2, 4, 29, 58, 116, 443, 886, 1772, 12847

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100100010111100

Octal: 144274

Duodecimal: 258A4

Hexadecimal: c8bc

Square: 2640726544

Square Root: 226.6892145647869

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

Numbers n such that 3·2^n-1 - 1 is prime. A91997

Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite VFI = VPI-5 [ Al18P18O72 ]. 42 H2O. A19063

Numbers whose 4th power can be expressed as the sum of two positive cubes in more than one way. A51388