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Properties of the Number 21972

Twenty-One Thousand Nine Hundred Seventy-Two

Basics

Value: 21971 → 21972 → 21973

Parity: even

Prime: No

Previous Prime: 21961

Next Prime: 21977

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 2 × 3 × 1831

Divisors: 1, 2, 3, 4, 6, 12, 1831, 3662, 5493, 7324

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No