Properties of the Number -85453

Eighty-Five Thousand Four Hundred Fifty-Three

Basics

Value: -85454 → -85453 → -85452

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 85453

Divisors: 1, 85453

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100110111001101

Octal: -246715

Duodecimal: -41551

Hexadecimal: -14dcd

Square: 7302215209

Square Root: 292.32345099221857

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

a(n) = T(n,n+3), T given by A027023. A27025

Primes that are the average of the members of more than one emirp pair. A178587

Primes that are the average of the members of exactly 2 emirp pairs. A178588

a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 4, where m = 2·n - 3 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = a(2) = 1 and a(3) = 4. A49896

Number of length n+2 0..1 arrays with at most two downsteps in every n consecutive neighbor pairs. A256817