Properties of the Number -1475128

Four Hundred Seventy-Five Thousand One Hundred Twenty-Eight

Basics

Value: -1475129 → -1475128 → -1475127

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 23 × 8017

Divisors: 1, 2, 4, 8, 23, 46, 92, 184, 8017, 16034

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -101101000001000111000

Octal: -5501070

Duodecimal: -5B17B4

Hexadecimal: -168238

Square: 2176002616384

Square Root: 1214.5484757719635

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

Let a(n) be the least k such that in the prime power factorization of k! the exponents of primes p₁, ...,p_n are even, while the exponent of p_n+1 is odd. A240537

a(n) is the smallest k such that in the prime power factorization of k! at least the first n positive exponents are even. A240620

a(n) = numerator(∑_k=1..n 1/P(k)), where P(k) = A006530(k) is the greatest prime dividing k for k >= 2, and P(1) = 1. A378678