Properties of the Number 67234

Sixty-Seven Thousand Two Hundred Thirty-Four

Basics

Value: 67233 → 67234 → 67235

Parity: even

Prime: No

Previous Prime: 67231

Next Prime: 67247

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 33617

Divisors: 1, 2, 33617, 67234

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000011010100010

Octal: 203242

Duodecimal: 32AAA

Hexadecimal: 106a2

Square: 4520410756

Square Root: 259.2951985671929

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

a(n) is the smallest k >= 2 such that k^2ⁿ+1 is prime, or -1 if no such k exists. A56993

Numbers k such that k^2¹⁴ + 1 is prime (a generalized Fermat prime). A226529

Number of permutations of length n which avoid the patterns 2341, 4213. A116709

Number of 6-step S, NW and NE-moving king's tours on an n X n board summed over all starting positions. A187380

Number of nX4 0..1 arrays with every element unequal to 1, 2, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero. A316753

Minimal length of a sequence with terms from {1, 2, 3, ..., n} which contains, as a subsequence, each possible ordering of the n symbols 1, 2, 3, ..., n. A62714

Numbers n such that φ(4n+1) = σ(n). A67234

Number of primes of the form 1 + b¹⁶³⁸⁴ for 1 < b < 10ⁿ. A215962