Properties of the Number 71941

Seventy-One Thousand Nine Hundred Forty-One

Basics

Value: 71940 → 71941 → 71942

Parity: odd

Prime: Yes

Previous Prime: 71933

Next Prime: 71947

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 71941

Divisors: 1, 71941

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001100100000101

Octal: 214405

Duodecimal: 35771

Hexadecimal: 11905

Square: 5175507481

Square Root: 268.21819475941595

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

Primes p such that the p-1 digits of the binary expansion of k/p (for k=1,2,3,...,p-1) fit into the k-th row of a magic square grid of order p-1. A96339

Primes that are the sum of 151 consecutive primes. A215994

Number of nX3 0..1 arrays with every element equal to 0, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero. A299516

Decimal expansion of the Digamma function at 1/π, negated. A257958

Nonprimes for which floor(2ⁿ/n) is even. A71941

Number of integers m of the form (1+2x+4x³)/(x+n). A122110