Properties of the Number 87712

Eighty-Seven Thousand Seven Hundred Twelve

Basics

Value: 87711 → 87712 → 87713

Parity: even

Prime: No

Previous Prime: 87701

Next Prime: 87719

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁵ × 2741

Divisors: 1, 2, 4, 8, 16, 32, 2741, 5482, 10964, 21928

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101011010100000

Octal: 253240

Duodecimal: 42914

Hexadecimal: 156a0

Square: 7693394944

Square Root: 296.1621177666043

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

Combined Diophantine Chebyshev sequences A054488 and A077413. A77241

Number of edges formed in a square by straight line segments when connecting the n-1 points between each corner that divide each edge into n equal parts to the n-1 points on the edge on the opposite side of the square. A355800

Bisection (odd part) of Chebyshev sequence with Diophantine property. A77413

Number of right triangles on a (n+1)X8 grid. A189812

Numbers k such that (5·10^k - 473)/9 is prime. A295969

a(1) = 1; if n = k-th prime, a(n) = k; otherwise write all prime factors of n in nondecreasing order, replace each prime with its rank, and concatenate the ranks. A87712