Properties of the Number 67368

Sixty-Seven Thousand Three Hundred Sixty-Eight

Basics

Value: 67367 → 67368 → 67369

Parity: even

Prime: No

Previous Prime: 67349

Next Prime: 67369

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 7 × 401

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000011100101000

Octal: 203450

Duodecimal: 32BA0

Hexadecimal: 10728

Square: 4538447424

Square Root: 259.55346270084704

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

T(n,k)=Number of city-block distance 1, pressure limit 2 movements in an nXk array with each element moving exactly one horizontally or vertically, no element acquiring more than two neighbors, and without 2-loops. A216991

Triangular array read by rows: T(n,k) is the number of ordered set partitions of {1,2,...,n} with exactly k singletons, n>=0, 0<=k<=n. A187784

Number of city-block distance 1, pressure limit 2 movements in an n X 2 array with each element moving exactly one horizontally or vertically, no element acquiring more than two neighbors, and without 2-loops. A216985

Integers n such that n² = 2·x*(y-x), where·and y are consecutive terms in A014574. A255230

a(n) is the smallest positive even integer that cannot be expressed as the product of two or three previous terms (not necessarily distinct). A67368