Properties of the Number 12759

Twelve Thousand Seven Hundred Fifty-Nine

Basics

Value: 12758 → 12759 → 12760

Parity: odd

Prime: No

Previous Prime: 12757

Next Prime: 12763

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 4253

Divisors: 1, 3, 4253, 12759

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11000111010111

Octal: 30727

Duodecimal: 7473

Hexadecimal: 31d7

Square: 162792081

Square Root: 112.95574354586844

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

Expansion of e.g.f. 1/(2 - x - exp(3·x)). A367836

Number of n-digit 7-smooth numbers (A002473). A85630

Numbers m such that A066421(k) < A066421(n) for all k < m. A99433

a(n) = (1/6)*(n³ + 21·n² + 74·n + 18). A103145

Anti-Waring numbers: least number k such that k and all larger numbers can be expressed as the sum of one or more distinct n-th powers. A334360

Number of partitions satisfying cn(1,5) + cn(4,5) < cn(2,5) + cn(3,5). A39892

Base-7 palindromes that start with 5. A43019

Integers m such that the base-10 digit concatenation 2//m//3//m//5//m...//prime(49)//m//prime(50) is prime. A84048

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, -1), (0, -1, 1), (0, 1, 0), (1, -1, 0)}. A148515

a(1) = 1; a(n+1) = n + ∑_d∣n a(d). A345140