Properties of the Number 84131

Eighty-Four Thousand One Hundred Thirty-One

Basics

Value: 84130 → 84131 → 84132

Parity: odd

Prime: Yes

Previous Prime: 84127

Next Prime: 84137

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 84131

Divisors: 1, 84131

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100100010100011

Octal: 244243

Duodecimal: 4082B

Hexadecimal: 148a3

Square: 7078025161

Square Root: 290.0534433513934

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

(2,3,5,7)-primes (see comments for precise definition). A262728

Primes formed by concatenating p² with q, where p, q are consecutive primes. A258214

Primes of the form p² + q² + A007918(p + q) - p - q, where p and q are consecutive primes. A129541

Primes that can be generated by the concatenation in base 8, in descending order, of two consecutive integers read in base 10. A287311

a(n) = 10·a(n-1) - 17·a(n-2), a(0) = 1, a(1) = 5. A84131