Properties of the Number 74172

Seventy-Four Thousand One Hundred Seventy-Two

Basics

Value: 74171 → 74172 → 74173

Parity: even

Prime: No

Previous Prime: 74167

Next Prime: 74177

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 7 × 883

Divisors: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10010000110111100

Octal: 220674

Duodecimal: 36B10

Hexadecimal: 121bc

Square: 5501485584

Square Root: 272.34536897109155

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

Triangle read by rows: row n is the first row of the matrix M[n]^n-1, where M[n] is the n X n tridiagonal matrix with main diagonal (2,3,3,...) and super- and subdiagonals (1,1,1,...). A124733

a(n) = ∑_d∣3 φ(d)*n^3/d. A54602

Denominators of continued fraction convergents to sqrt(442). A41841

Number of (undirected) Hamiltonian paths on the n-prism graph. A308137

Triangle T(n, k) for the number of permutations of symmetric group S_n with an odd number of non-fixed point cycles, without k <= n particular fixed points. A374420

Smaller of two consecutive numbers of the form p²*q where p and q are distinct primes. A74172