Properties of the Number 13110

Thirteen Thousand One Hundred Ten

Basics

Value: 13109 → 13110 → 13111

Parity: even

Prime: No

Previous Prime: 13109

Next Prime: 13121

Digit Sum: 6

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 19 × 23

Divisors: 1, 2, 3, 5, 6, 10, 15, 19, 23, 30

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001100110110

Octal: 31466

Duodecimal: 7706

Hexadecimal: 3336

Square: 171872100

Square Root: 114.49890829173874

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

Products of exactly 5 distinct primes. A46387

Numbers k such that k, k + 1 and k + 2 are 3 consecutive Harshad numbers. A154701

a(n) = n*(n-1)*(n-2)*(n+3)/12. A117662

Beginning of a run of 4 consecutive Niven (or Harshad) numbers. A141769

Triangle T(n, k, m) = (m*(n-k) + 1)*T(n-1, k-1, m) + (m·k + 1)*T(n-1, k, m) + m·f(n,k)*T(n-2, k-1, m) with T(n, 0, m) = T(n, n, m) = 1, f(n, k) = 2·k+1 if k <= floor(n/2) otherwise 2*(n-k)+1, and m = 2, read by rows. A157273

Hexagonal matchstick numbers: a(n) = 3·n*(3·n+1). A45945

Number of ordered triples of partitions of n with no common parts. A260664

a(n) = n*(n+7)*(n+8)/6. A111396

Number of exterior points formed by extending diagonals of n-gon in general position. A5701

a(n) = (-1 + prime(n+1)²)/4. A24701