Properties of the Number -150423

One Hundred Fifty Thousand Four Hundred Twenty-Three

Basics

Value: -150424 → -150423 → -150422

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 7 × 13 × 19 × 29

Divisors: 1, 3, 7, 13, 19, 21, 29, 39, 57, 87

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -100100101110010111

Octal: -445627

Duodecimal: -73073

Hexadecimal: -24b97

Square: 22627078929

Square Root: 387.84404082053396

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(0) = 1, a(1) = 2; for n > 1, a(n) = prime(n)*a(n-2). A79078

a(n) = ∏_k=1..n prime(2k), where prime(k) is the k-th prime. A66206