Properties of the Number 63870

Sixty-Three Thousand Eight Hundred Seventy

Basics

Value: 63869 → 63870 → 63871

Parity: even

Prime: No

Previous Prime: 63863

Next Prime: 63901

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 2129

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 2129, 4258

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111100101111110

Octal: 174576

Duodecimal: 30B66

Hexadecimal: f97e

Square: 4079376900

Square Root: 252.7251471460646

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 k such that 133·2^k+1 is prime. A32416

Govindarajan's triangle F^{box 2} arising in enumeration of multi-dimensional partitions, read by rows. A216809

Numbers n such that σ(n) - usigma(n) = 3n/2. A63870