Properties of the Number -15601

Fifteen Thousand Six Hundred One

Basics

Value: -15602 → -15601 → -15600

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 15601

Divisors: 1, 15601

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -11110011110001

Octal: -36361

Duodecimal: -9041

Hexadecimal: -3cf1

Square: 243391201

Square Root: 124.90396310766124

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

Number of partitions of n having a non-integer median. A307683

Primes with 23 as smallest positive primitive root. A61335

Denominators of convergents to log₂ 3. A5664

Centered 20-gonal (or icosagonal) numbers. A69133

A list of equal temperaments (equal divisions of the octave) whose nearest scale steps are closer and closer approximations to the ratios of two tones of musical harmony: the perfect 4th, 4/3 and its complement the perfect 5th, 3/2. A60528

a(n+1) = a(n)³ - a(n) + 1 with a(1) = 3. A144788

Primes p for which exactly four bases b with 1 < b < p exist such that p is a base b Wieferich prime. A255207

a(n) = n³ - n + 1. A61600

Smallest prime of the form n(n-1)(n-2)...(n-k)+1, or 0 if no such prime exists. A92927

a(n) = ∑_{1 <= x₁, x₂, x₃, x₄ <= n} ( n/gcd(x₁, x₂, x₃, x₄, n) )². A372963