Properties of the Number -65617

Sixty-Five Thousand Six Hundred Seventeen

Basics

Value: -65618 → -65617 → -65616

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 65617

Divisors: 1, 65617

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -10000000001010001

Octal: -200121

Duodecimal: -31B81

Hexadecimal: -10051

Square: 4305590689

Square Root: 256.1581542719263

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

Primes whose base-4 representation also is the base 2-representation of a prime. A235461

Primes of the form n³ + n² + 17, for nonnegative values of n. A50266

Quartan primes: primes of the form x⁴ + y⁴, x > 0, y > 0. A2645

Primes of the form n² + 81. A256775

Primes which can be expressed as sum of distinct powers of 4. A77718

Primes of the form 2^{2^k}+81. A160028

Primes of the form 16·m² + 81, m=1,2,3,... A87861

Semi-octavan primes: primes of the form x⁴ + y⁸. A291206

Primes of the form k² + prime(k) + 1. A63461

Smallest prime larger than 3ⁿ whose digits begin with those of 3ⁿ. A68841