Properties of the Number 74667

Seventy-Four Thousand Six Hundred Sixty-Seven

Basics

Value: 74666 → 74667 → 74668

Parity: odd

Prime: No

Previous Prime: 74653

Next Prime: 74687

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 24889

Divisors: 1, 3, 24889, 74667

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010001110101011

Octal: 221653

Duodecimal: 37263

Hexadecimal: 123ab

Square: 5575160889

Square Root: 273.25263036245417

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

∑_0<j<n (n⁴-j⁴). A206810

G.f.: exp( ∑_n>=1 a(n)*xⁿ/n ) = ∏_n>=1 1/(1 - a(n-1)*xⁿ). A157313

Number of integer partitions of n whose rounded mean is > 1. Partitions with mean >= 3/2. A364059

Number of numbers with 2n+1 digits that are lunar squares. A172199

Seven-digit distinct-digit primes. A74667

G.f.: A(x) = exp( ∑_n>=1 A157313(n)*xⁿ/n ) = 1/∏_n>=1 (1 - A157313(n-1)*xⁿ). A157314

Number of nX4 0..2 arrays with no element unequal to a strict majority of its horizontal and vertical neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A279853