Properties of the Number 74147

Seventy-Four Thousand One Hundred Forty-Seven

Basics

Value: 74146 → 74147 → 74148

Parity: odd

Prime: No

Previous Prime: 74143

Next Prime: 74149

Digit Sum: 23

Digital Root: 5

Palindrome: Yes

Factorization: 53 × 1399

Divisors: 1, 53, 1399, 74147

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000110100011

Octal: 220643

Duodecimal: 36AAB

Hexadecimal: 121a3

Square: 5497777609

Square Root: 272.2994674985612

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

Composite numbers in A083137. A83138

Partition the nonnegative integers into minimal groups whose sums are palindromes; this sequence gives the sums. A72482

(2n-1) odd numbers followed by 2n even numbers. A74147