Properties of the Number 32142

Thirty-Two Thousand One Hundred Forty-Two

Basics

Value: 32141 → 32142 → 32143

Parity: even

Prime: No

Previous Prime: 32141

Next Prime: 32143

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 11 × 487

Divisors: 1, 2, 3, 6, 11, 22, 33, 66, 487, 974

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 111110110001110

Octal: 76616

Duodecimal: 16726

Hexadecimal: 7d8e

Square: 1033108164

Square Root: 179.2819009270038

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

Numbers k such that σ(φ(k)) - φ(k) = φ(σ(k)), where φ(k) is the Euler totient function of k and σ(k) is the sum of the divisors of k. A271633

Squarefree composite numbers m such that k - m² < m, where k is the smallest number greater than m² such that rad(k) | m. A362003

"CFK" (necklace, size, unlabeled) transform of 1,3,5,7... A32142

Number of 5Xn 0..1 arrays with every element equal to 0, 1, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302638