Properties of the Number 64997

Sixty-Four Thousand Nine Hundred Ninety-Seven

Basics

Value: 64996 → 64997 → 64998

Parity: odd

Prime: Yes

Previous Prime: 64969

Next Prime: 65003

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 64997

Divisors: 1, 64997

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111110111100101

Octal: 176745

Duodecimal: 31745

Hexadecimal: fde5

Square: 4224610009

Square Root: 254.94509212769717

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

Seventh term of weak prime septet: p(m-5)-p(m-6) < p(m-4)-p(m-5) < p(m-3)-p(m-4) < p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1). A54840

Primes that remain prime through 4 iterations of the function f(x) = 9x + 8. A23326

Sixth term of weak prime sextet: p(m-4)-p(m-5) < p(m-3)-p(m-4) < p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1). A54833

p-INVERT of the Fibonacci sequence (A000045), where p(S) = 1 - S³. A292329

Lesser p of a sexy prime pair such that (p-3)/2 is also the lesser prime of a sexy prime pair. A358571

Prime numbers with more even digits than odd digits. A117076

A Beatty sequence: [π² -8]. A64997