Properties of the Number -69491

Sixty-Nine Thousand Four Hundred Ninety-One

Basics

Value: -69492 → -69491 → -69490

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 69491

Divisors: 1, 69491

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000111101110011

Octal: -207563

Duodecimal: -3426B

Hexadecimal: -10f73

Square: 4828999081

Square Root: 263.611456503696

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

Prime quadruples: numbers k such that k, k+2, k+6, k+8 are all prime. A7530

Primes at which the difference pattern X,2,4,2,Y (X and Y >= 6) occurs in A001223. A52165

Numbers k such that k³ has only odd digits. A30099

Primes with property that when cubed all even digits occur together and all odd digits occur together. A30482

Primes with 4 distinct digits that remain prime (no leading zeros allowed) after deleting all occurrences of its digits d. A57880

a(1) = 1, a(n+1) = least prime p > a(n) such that a(n) + p is a square. A178825

Prime-indexed primes q such that prime(q)-q-1 is a prime indexed prime. A318751

Self-convolution of numbers of trees on n nodes. A6706