Properties of the Number 70121

Seventy Thousand One Hundred Twenty-One

Basics

Value: 70120 → 70121 → 70122

Parity: odd

Prime: Yes

Previous Prime: 70117

Next Prime: 70123

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 70121

Divisors: 1, 70121

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000111101001

Octal: 210751

Duodecimal: 346B5

Hexadecimal: 111e9

Square: 4916954641

Square Root: 264.8037008804824

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

Number of multisets of nonempty words with a total of n letters over nonary alphabet such that within each prefix of a word every letter of the alphabet is at least as frequent as the subsequent alphabet letter. A293739

Primes p such that p+2, p*(p+1)/2-2 and p*(p+1)/2+2 are also primes. A349336

Fifth term of strong prime sextets: p(m-3)-p(m-4) > p(m-2)-p(m-3) > p(m-1)-p(m-2) > p(m)-p(m-1) > p(m+1)-p(m). A54817

Numbers n such that [A070080(n), A070081(n), A070082(n)] is an acute scalene integer triangle. A70121