Properties of the Number 85237

Eighty-Five Thousand Two Hundred Thirty-Seven

Basics

Value: 85236 → 85237 → 85238

Parity: odd

Prime: Yes

Previous Prime: 85229

Next Prime: 85243

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 85237

Divisors: 1, 85237

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110011110101

Octal: 246365

Duodecimal: 413B1

Hexadecimal: 14cf5

Square: 7265346169

Square Root: 291.95376346264146

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 n such that (1+i)ⁿ - 1 times its conjugate is prime. A57429

Numbers n such that 2ⁿ + 2^{(n + 1}/2) + 1 is prime. A7671

a(n+3) = 6·a(n) - 5·a(n+2), a(0) = 1, a(1) = -7, a(2) = 35. A110213

Nondecreasing gaps between primes. A85237

a(n) is smallest number such that a(n)² + 1 is divisible by 101ⁿ. A218720