Properties of the Number 74482

Seventy-Four Thousand Four Hundred Eighty-Two

Basics

Value: 74481 → 74482 → 74483

Parity: even

Prime: No

Previous Prime: 74471

Next Prime: 74489

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 167 × 223

Divisors: 1, 2, 167, 223, 334, 446, 37241, 74482

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10010001011110010

Octal: 221362

Duodecimal: 3712A

Hexadecimal: 122f2

Square: 5547568324

Square Root: 272.913905838453

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 plane regions after drawing (in general position) a convex n-gon and all its diagonals. A27927

Pentagonal numbers (A000326) whose digit reversal is a prime. A115707

1/16 the number of (n+1) X (n+1) 0..3 arrays with all 2 X 2 subblocks having the same four values. A184030

Consider the recursion b(1,n) = 1, b(k+1,n) = b(k,n) + (b(k,n) reduced mod(k+n)); then there is a number·such that b(k,n) - b(k-1,n) is a constant·depending only on n, for k > y = A074483(n). Sequence gives values of x. A74482