Properties of the Number 83142

Eighty-Three Thousand One Hundred Forty-Two

Basics

Value: 83141 → 83142 → 83143

Parity: even

Prime: No

Previous Prime: 83137

Next Prime: 83177

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 31 × 149

Divisors: 1, 2, 3, 6, 9, 18, 31, 62, 93, 149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10100010011000110

Octal: 242306

Duodecimal: 40146

Hexadecimal: 144c6

Square: 6912592164

Square Root: 288.3435450985508

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

Larger member of an infinitary amicable pair. A126170

Larger of bi-unitary amicable pair. A292981

Larger of tri-unitary amicable numbers pair: numbers (m, n) such that tsigma(m) = tsigma(n) = m + n, where tsigma(n) is the sum of the tri-unitary divisors of n (A324706). A324709

Numerators of continued fraction convergents to sqrt(604). A42158

Infinitary amicable numbers. A127664

Palindromes that cannot be expressed as the difference of two palindromes. A83142