Properties of the Number -145072

One Hundred Forty-Five Thousand Seventy-Two

Basics

Value: -145073 → -145072 → -145071

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ⁴ × 9067

Divisors: 1, 2, 4, 8, 16, 9067, 18134, 36268, 72536, 145072

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100011011010110000

Octal: -433260

Duodecimal: -6BB54

Hexadecimal: -236b0

Square: 21045885184

Square Root: 380.8831841916889

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) = 2*( a(n-5) + a(n-8) + a(n-11) ) for n >= 12. A226592

Number of digits in the decimal expansion of the n-th Cullen prime. A137716