Properties of the Number 51477

Fifty-One Thousand Four Hundred Seventy-Seven

Basics

Value: 51476 → 51477 → 51478

Parity: odd

Prime: No

Previous Prime: 51473

Next Prime: 51479

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 17159

Divisors: 1, 3, 17159, 51477

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100100100010101

Octal: 144425

Duodecimal: 25959

Hexadecimal: c915

Square: 2649881529

Square Root: 226.88543364438362

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 that are the sum of five fifth powers in two or more ways. A342685

Numbers that are the sum of five fifth powers in exactly two ways. A342686

a(n) = 4·A000984(n) - 3. A134770

A134770 interleaved with threes. A134771

Expansion of ∏_{i>=1, j>=1, k>=1} (1 + x^i·j*k)^i·j*k. A318414

G.f.: ∏_n>=1 (1 + Lucas(n)*xⁿ + (-1)ⁿ*x^2·n) where Lucas(n) = A000204(n). A203801

Numbers k such that 37·2^k-1 is prime. A50544

Numbers in which all pairs of consecutive base-7 digits differ by 3. A33078

Numbers with exactly 12 nonprime substrings (substrings with leading zeros are considered to be nonprime). A213319

(Terms in A014759)/4. A51477