Properties of the Number 74338

Seventy-Four Thousand Three Hundred Thirty-Eight

Basics

Value: 74337 → 74338 → 74339

Parity: even

Prime: No

Previous Prime: 74323

Next Prime: 74353

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 11 × 31 × 109

Divisors: 1, 2, 11, 22, 31, 62, 109, 218, 341, 682

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10010001001100010

Octal: 221142

Duodecimal: 3702A

Hexadecimal: 12262

Square: 5526138244

Square Root: 272.64995873830605

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

T(n,k)=Number of -k..k arrays x(0..n-1) of n elements with zero sum and elements alternately strictly increasing and strictly decreasing. A200057

a(n) equals the coefficient of xⁿ in ∑_m>=0 (x^m + 3 + 1/x^m)^m for n >= 1. A316593

1/16 the number of (n+1) X 4 0..3 arrays with all 2 X 2 subblocks having the same four values. A184033

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2)², where a(0) = 2, a(1) = 3, b(0) = 1, and (a(n)) and (b(n)) are increasing complementary sequences. A296259

Number of -5..5 arrays x(0..n-1) of n elements with zero sum and elements alternately strictly increasing and strictly decreasing. A200054

Number of -n..n arrays x(0..6) of 7 elements with zero sum and elements alternately strictly increasing and strictly decreasing. A200061

Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 n X 2 array. A220147

a(1) = 2; a(n) is smallest number > a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime. A74338

T(n,k) = 1/16 the number of (n+1) X (k+1) 0..3 arrays with all 2 X 2 subblocks having the same four values. A184039