Properties of the Number 70308

Seventy Thousand Three Hundred Eight

Basics

Value: 70307 → 70308 → 70309

Parity: even

Prime: No

Previous Prime: 70297

Next Prime: 70309

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ⁴ × 7 × 31

Divisors: 1, 2, 3, 4, 6, 7, 9, 12, 14, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: Yes

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001001010100100

Octal: 211244

Duodecimal: 34830

Hexadecimal: 112a4

Square: 4943214864

Square Root: 265.15655752781225

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 partitions of n for which 2*(number of distinct parts) <= (number of parts). A237363

L.g.f.: ∑_n>=1 xⁿ/n * ∏_d∣n (1 + d·x^n/d)^d. A205481

Aliquot-like sequence based on the largest aliquot divisor of the sum of divisors of n (A371418) that starts with 222. A371423

a(n) = 4·n³ + 4. A100214

Number of unimodal compositions of n where the maximal part appears three times. A226541

Unbranched a-4-catapolynonagons (see Brunvoll reference for precise definition). A121123

Number of 3 X 3 X 3 triangular nonnegative integer arrays with all sums of an element and its neighbors <= n. A166189

Number of (w,x,y,z) with all terms in {1,...,n} and w<=2x and y<=3z. A212513

The hyper-Wiener index of the meta-polyphenyl chain with n hexagons (see the Dou et al. and the Deng references). A216111

Smallest k such that A261029(k) = n. A260935