Properties of the Number -151425

One Hundred Fifty-One Thousand Four Hundred Twenty-Five

Basics

Value: -151426 → -151425 → -151424

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 ² × 673

Divisors: 1, 3, 5, 9, 15, 25, 45, 75, 225, 673

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100100111110000001

Octal: -447601

Duodecimal: -73769

Hexadecimal: -24f81

Square: 22929530625

Square Root: 389.13365313218543

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) = (n-2)⁴ - a(n-1) - a(n-2), with a(1) = a(2) = 0. A152729

a(n) = n*(3·n - 2)*(9·n² - 6·n - 2). A264892

p*(p+2)/3 where p and p+4 are primes. A181093