Properties of the Number 72026

Seventy-Two Thousand Twenty-Six

Basics

Value: 72025 → 72026 → 72027

Parity: even

Prime: No

Previous Prime: 72019

Next Prime: 72031

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 36013

Divisors: 1, 2, 36013, 72026

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001100101011010

Octal: 214532

Duodecimal: 35822

Hexadecimal: 1195a

Square: 5187744676

Square Root: 268.37660106648644

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

Triangle read by rows: T(n,k) is the number of configurations with exactly k polyomino matchings in a generalized game of memory played on the path of length 4n. A334057

The number of ways in which n is equal to the sum of digits taken from the numbers <= n. A245439

Swap twin prime pairs >(3,5) in prime factorization of n. A72026