Properties of the Number 70999

Seventy Thousand Nine Hundred Ninety-Nine

Basics

Value: 70998 → 70999 → 71000

Parity: odd

Prime: Yes

Previous Prime: 70997

Next Prime: 71011

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 70999

Divisors: 1, 70999

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001010101010111

Octal: 212527

Duodecimal: 35107

Hexadecimal: 11557

Square: 5040858001

Square Root: 266.45637541631464

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 from merging of 5 successive digits in decimal expansion of sqrt(2). A198165

Primes that contain only the digits (0, 7, 9). A261181

Primes containing 999 as a substring. A167292

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 606", based on the 5-celled von Neumann neighborhood. A283259

The Wiener index of the straight pentachain of n pentagonal rings (see Fig. 2.1 in the A. A. Ali et al. reference). A224459

Primes that end in 999. A230202

Primes having only {0, 7, 8, 9} as digits. A386084

Least prime whose absolute difference between the sum of its even decimal digits and the sum of its odd decimal digits is n. A114442

Numbers k such that 10⁹⁹⁹⁹ + k is a (gigantic) prime. A142587

Primes p such that p-2, p²-2 and p³-2 are all prime. A270972