Properties of the Number -742667

Seven Hundred Forty-Two Thousand Six Hundred Sixty-Seven

Basics

Value: -742668 → -742667 → -742666

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 31 × 23957

Divisors: 1, 31, 23957, 742667

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10110101010100001011

Octal: -2652413

Duodecimal: -2B994B

Hexadecimal: -b550b

Square: 551554272889

Square Root: 861.7812947610316

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

a(n) is the smallest value of m such that A002378(m), the m-th oblong number, contains exactly n 5's. A48539

Difference between Catalan numbers and Fibonacci numbers: a(n) = C(n) - F(n). A263986