Properties of the Number 64091

Sixty-Four Thousand Ninety-One

Basics

Value: 64090 → 64091 → 64092

Parity: odd

Prime: Yes

Previous Prime: 64081

Next Prime: 64109

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 64091

Divisors: 1, 64091

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111101001011011

Octal: 175133

Duodecimal: 3110B

Hexadecimal: fa5b

Square: 4107656281

Square Root: 253.162003468135

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

Smaller of two consecutive primes which are anagrams of each other. A69567

a(n) is the number of partitions of 4n that can be obtained by adding together four (not necessarily distinct) partitions of n. A2221

Smaller prime p in Ormiston pairs (p, q) with q - p = 18. A163678

Primes p of the form p = A161671(k) = A161671(k+1). A220220

Primes that are anagrams of Fibonacci numbers. A162390

Primes p1 such that the sum of 9 consecutive primes, p1+p2+p3+p4+p5+p6+p7+p8+p9, and the three sums (p1+p2+p3), (p4+p5+p6), (p7+p8+p9) are all prime numbers. A343683

Smaller of two successive primes using the same digits such that the hundreds digit is the most significant digit to differ. A156117

Duplicate of A163678. A175517

a(0) = 2. For n >= 1, a(n) is the least prime p such that a(n-1) + p has n prime factors counted with multiplicity. A363786

Generalized Catalan numbers C(8; n). A64091