Properties of the Number 65479

Sixty-Five Thousand Four Hundred Seventy-Nine

Basics

Value: 65478 → 65479 → 65480

Parity: odd

Prime: Yes

Previous Prime: 65449

Next Prime: 65497

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 65479

Divisors: 1, 65479

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111111111000111

Octal: 177707

Duodecimal: 31A87

Hexadecimal: ffc7

Square: 4287499441

Square Root: 255.88864765753092

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

Numbers k such that k concatenated with k+1 gives the product of two numbers which differ by 1. A116163

Numbers k such that k concatenated with k-5 gives the product of two numbers which differ by 5. A116124

Smaller of two consecutive primes whose product of digits is equal and nonzero. A230083

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

Number of rooted twice-partitions of n where the composite rooted partition is constant. A301760

Slowest increasing sequence of primes such that a(n - 1) + a(n) and a(n - 1)² + a(n)² are both semiprimes, with a(1)=2. A365050

a(n) is the least prime p such that n² + (p-n)² is prime and k² + (p-k)² is composite for 1 <= k < n. A376920

Duplicate of A163678. A175517

Number of ways to place 6 nonattacking queens on an n X n board. A176186