ℕ atory
Play Now

Properties of the Number 31362

Thirty-One Thousand Three Hundred Sixty-Two

Basics

Value: 31361 → 31362 → 31363

Parity: even

Prime: No

Previous Prime: 31357

Next Prime: 31379

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5227

Divisors: 1, 2, 3, 6, 5227, 10454, 15681, 31362

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111101010000010

Octal: 75202

Duodecimal: 16196

Hexadecimal: 7a82

Square: 983575044

Square Root: 177.0931958037914

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 with designated summands. A77285
Numbers k such that 4·10k + 6·Rk - 3 is prime, where Rk = 11...1 is the repunit (A002275) of length k. A99005
a(0) = 1, a(n) = 40·n2 + 2 for n>0. A10022
Number of nX3 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 nX3 array. A219681
Number of (n+5)X(n+5) 0..1 matrices with each 6X6 subblock idempotent. A224569
T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 nXk array. A219686
T(n,k)=Number of (n+5)X(k+5) 0..1 matrices with each 6X6 subblock idempotent. A224577
Number of coincidence site modules of index 10n+1 with 10-fold symmetry in plane. A31362