Properties of the Number 80672

Eighty Thousand Six Hundred Seventy-Two

Basics

Value: 80671 → 80672 → 80673

Parity: even

Prime: No

Previous Prime: 80671

Next Prime: 80677

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁵ × 2521

Divisors: 1, 2, 4, 8, 16, 32, 2521, 5042, 10084, 20168

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10011101100100000

Octal: 235440

Duodecimal: 3A828

Hexadecimal: 13b20

Square: 6507971584

Square Root: 284.0281676172277

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

Number of (5+1) X (n+1) 0..1 arrays with every 2 X 2 subblock ne-sw antidiagonal difference nondecreasing horizontally and nw+se diagonal sum nondecreasing vertically. A258558

T(n,k) = number of linear arrays of n 1's, n -1's, and k 0's such that no two adjacent elements are equal. A283613

Number of permutations whose reverse-complement shares the same recording tableau in the Robinson-Schensted correspondence. A365643

Consecutive states of the linear congruential pseudo-random number generator (7200·s + 1) mod 23⁴ when started at s=1. A383162

Number of binary strings of length n which are losing configurations in the palindrome game. A362368

Numbers having divisors 2 or 3 or 5 or 7. A80672