Properties of the Number 74401

Seventy-Four Thousand Four Hundred One

Basics

Value: 74400 → 74401 → 74402

Parity: odd

Prime: No

Previous Prime: 74383

Next Prime: 74411

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 47 × 1583

Divisors: 1, 47, 1583, 74401

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10010001010100001

Octal: 221241

Duodecimal: 37081

Hexadecimal: 122a1

Square: 5535508801

Square Root: 272.76546702249533

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 n X 2 arrays of the minimum value of corresponding elements and their horizontal, vertical or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 n X 2 array. A219810

a(n) is the least number k whose digit sums are 2·n-1, 2·n and 2·n+1 in bases 2·n-1, 2·n and 2·n+1 respectively. A379896

Indices n such that sign(Im(zetazero(n)) - 2*π*e·exp(LambertW((n - 11/8)/e))) = -1. A282897

2ⁿ contains all divisors of n as substrings. A74401