Properties of the Number 70130

Seventy Thousand One Hundred Thirty

Basics

Value: 70129 → 70130 → 70131

Parity: even

Prime: No

Previous Prime: 70123

Next Prime: 70139

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 7013

Divisors: 1, 2, 5, 10, 7013, 14026, 35065, 70130

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001000111110010

Octal: 210762

Duodecimal: 34702

Hexadecimal: 111f2

Square: 4918216900

Square Root: 264.82069405543064

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

Numbers k such that 4·5^k + 1 is prime. A204322

a(n) = a(n-1) + a(n-3) + a(n-4), where a(0) = 2, a(1) = 2, a(2) = 2, a(3) = 1. A295691

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 17. A31605

Numbers k such that (35·10^k - 377)/9 is prime. A295967

Numbers n such that [A070080(n), A070081(n), A070082(n)] is an obtuse scalene integer triangle. A70130