Properties of the Number 87976

Eighty-Seven Thousand Nine Hundred Seventy-Six

Basics

Value: 87975 → 87976 → 87977

Parity: even

Prime: No

Previous Prime: 87973

Next Prime: 87977

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 7 × 1571

Divisors: 1, 2, 4, 7, 8, 14, 28, 56, 1571, 3142

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10101011110101000

Octal: 253650

Duodecimal: 42AB4

Hexadecimal: 157a8

Square: 7739776576

Square Root: 296.6074847336122

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

Coordination sequence for 4-dimensional I-centered cubic orthogonal lattice. A8532

Triangle read by rows: T(n,k) (0<=k<=n) is the number of Delannoy paths of length n, having k (1,1)-steps on the line y=x (a Delannoy path of length n is a path from (0,0) to (n,n), consisting of steps (E=1,0), N=(0,1) and D(1,1)). A109979

The smallest integer k>0 such that the double-concatenation prime(n) // prime(n+1) // k is a prime number. A174031

a(n) = A001221(A025586(n)), the number of distinct prime-factors of maximal term in 3x+1 iteration list started at n. A87976