Properties of the Number 71942

Seventy-One Thousand Nine Hundred Forty-Two

Basics

Value: 71941 → 71942 → 71943

Parity: even

Prime: No

Previous Prime: 71941

Next Prime: 71947

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 13 × 2767

Divisors: 1, 2, 13, 26, 2767, 5534, 35971, 71942

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001100100000110

Octal: 214406

Duodecimal: 35772

Hexadecimal: 11906

Square: 5175651364

Square Root: 268.220058906861

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

a(n) = (binomial(2n, n) - 2) mod n³. A246133

Kolakoski-(3,4) sequence: a(n) is length of n-th run. A71942