Properties of the Number 79974

Seventy-Nine Thousand Nine Hundred Seventy-Four

Basics

Value: 79973 → 79974 → 79975

Parity: even

Prime: No

Previous Prime: 79973

Next Prime: 79979

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 1481

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 1481, 2962

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011100001100110

Octal: 234146

Duodecimal: 3A346

Hexadecimal: 13866

Square: 6395840676

Square Root: 282.79674679882726

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

Number of partitions of n having no parts with multiplicity 4. A184639

Numbers k such that 17·2^k - 1 is prime. A1774

Number of permutations of length n avoiding the permutations 13452, 13542, 14253, 14352, 14532, 15243, 15342, 15432, 24153, and 25143. A366706

Number of partitions p of n such that max(p) == 1 mod 3. A373014

Number of distinct ways of expressing n using only addition, multiplication (with all factors greater than 1), necessary parentheses, and the number 1. A373446

G.f. satisfies: A(x) = sqrt( theta₃(x·A(x)) / theta₄(x·A(x)) ). A216879

Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=1, r=4, I={0,2}. A79974