Properties of the Number 74231

Seventy-Four Thousand Two Hundred Thirty-One

Basics

Value: 74230 → 74231 → 74232

Parity: odd

Prime: Yes

Previous Prime: 74219

Next Prime: 74257

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 74231

Divisors: 1, 74231

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000111110111

Octal: 220767

Duodecimal: 36B5B

Hexadecimal: 121f7

Square: 5510241361

Square Root: 272.45366578557906

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

Fifth term of weak prime sextet: 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). A54832

Number of partitions of the (n+5)-multiset {0,...,0,1,2,...,5} with n 0's into distinct multisets. A346825

First term of strong prime sextets: p(m+1)-p(m) > p(m+2)-p(m+1) > p(m+3)-p(m+2) > p(m+4)-p(m+3) > p(m+5)-p(m+4). A54813

A (-1,-2) Somos-4 sequence associated to the elliptic curve y² +y = x³ +3·x² +x. A178376

Largest prime obtained by concatenation of parts of a distinct partition of n. 0 if no such number exist. A110456

G.f.: ∑_n=-oo..+oo xⁿ * (1 - xⁿ)^3·n. A268298

Convolution of composite numbers and (F(2), F(3), F(4), ...). A23649

Numbers k such that Kronecker(8,k) = μ(gcd(8,k)). A74231