Properties of the Number 76140

Seventy-Six Thousand One Hundred Forty

Basics

Value: 76139 → 76140 → 76141

Parity: even

Prime: No

Previous Prime: 76129

Next Prime: 76147

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ⁴ × 5 × 47

Divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010100101101100

Octal: 224554

Duodecimal: 38090

Hexadecimal: 1296c

Square: 5797299600

Square Root: 275.93477490160603

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

Triangle in A059032 read by rows from left to right. A59033

Triangle in A059032 read by rows in natural order. A59034

Numbers k >= 1 such that k² - r² is a repunit (A002275) for some 1 <= r < k. A389493

Triangular numbers T(k) that are three times another triangular number: T(k) such that T(k) = 3·T(m) for some m. A76140