Properties of the Number 70018

Seventy Thousand Eighteen

Basics

Value: 70017 → 70018 → 70019

Parity: even

Prime: No

Previous Prime: 70009

Next Prime: 70019

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 13 × 2693

Divisors: 1, 2, 13, 26, 2693, 5386, 35009, 70018

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001000110000010

Octal: 210602

Duodecimal: 3462A

Hexadecimal: 11182

Square: 4902520324

Square Root: 264.60914572251653

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

Smallest m such that A259043(m) = n. A259046

Number of n X n binary arrays with rows and columns, considered as binary numbers, in strictly increasing order, and no more than 3 ones in any row or column. A162102

a(n) = smallest prime p = prime(k) such that gcd( prime(k+1) - prime(k), prime(k+2) - prime(k+1) ) = 2n. A70018

a(1) = 1 and a(2) = 2; thereafter, if a(n) and a(n+1) do not share a digit, then a(n+2) = a(n) + a(n+1), otherwise a(n+2) is the smallest number not yet in the sequence. A327451