Properties of the Number 13962

Thirteen Thousand Nine Hundred Sixty-Two

Basics

Value: 13961 → 13962 → 13963

Parity: even

Prime: No

Previous Prime: 13933

Next Prime: 13963

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 13 × 179

Divisors: 1, 2, 3, 6, 13, 26, 39, 78, 179, 358

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11011010001010

Octal: 33212

Duodecimal: 80B6

Hexadecimal: 368a

Square: 194937444

Square Root: 118.16090724093142

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 n such that n is a substring of its square in base 7 (written in base 10). A18831

Minimal value of A007947(m*(5ⁿ-m)) with m coprime to 5. A147800

Numbers k such that the odd part of σ(σ(k)) is equal to the odd part of σ(k). A353365

Binomial convolution of the binomial coefficients bin(3n,n)/(2n+1) (A001764). A188912

Numbers n such that sqrt(36·n+49) is prime. A168669

Number of ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and -2<=w+x+y<=2. A211616

p-INVERT of (1,1,0,0,0,0,...), where p(S) = (1 - S)(1 - 3 S). A291394

Square array read by antidiagonals upwards in which T(n,m) is the n-th number whose symmetric representation of σ consists of m copies of unimodal pattern 121 (separated by 0's if m > 1). A372180

Number of strictly increasing arrangements of 4 numbers in -(n+2)..(n+2) with sum zero. A188182

Number of regions in a complete but borderless regular polygon. A191101