Properties of the Number 73997

Seventy-Three Thousand Nine Hundred Ninety-Seven

Basics

Value: 73996 → 73997 → 73998

Parity: odd

Prime: No

Previous Prime: 73973

Next Prime: 73999

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 7 × 11 × 31 ²

Divisors: 1, 7, 11, 31, 77, 217, 341, 961, 2387, 6727

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000100001101

Octal: 220415

Duodecimal: 369A5

Hexadecimal: 1210d

Square: 5475556009

Square Root: 272.0238960091558

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

Indices of records of minimal distance between successive Riemann ζ zeros. A326502

Numbers m such that d(m) < d(k) for all k < m, where d is the normalized δ defined as d(m) = (z(m+1) - z(m))*(log(z(m)/(2*π))/(2*π)) where z(k) is the imaginary part of the k-th Riemann ζ zero. A328656

Number of strings of length n over GF(4) with trace 1 and subtrace 0. A73997