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Properties of the Number -1172

One Hundred Seventy-Two

Basics

Value: -1173 → -1172 → -1171

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 2 × 293

Divisors: 1, 2, 4, 293, 586, 1172

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: -10010010100

Octal: -2224

Duodecimal: -818

Hexadecimal: -494

Square: 1373584

Square Root: 34.23448553724738

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

Extrapolation for (n + 1)-st prime made by fitting least-degree polynomial to first n primes. A140119
G.f.: q-Cosh(x,q)2 - q-Sinh(x,q)2 at q=-x. A198199
First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 150", based on the 5-celled von Neumann neighborhood. A270324
Number of partitions of 2n with all subsums different from n. A6827
Number of integer partitions of n that cannot be partitioned into two or more blocks with equal sums. A321451
Primes multiplied by 4. A1749
Number of non-biquanimous integer partitions of n. A371795
Indices n such that A019328(n) = φ(n,10) is prime, where φ is a cyclotomic polynomial. A138940
Number of partitions of n such that the number of parts and the greatest part are coprime. A200750
a(n) = ∑k=3..n (k-1)!*C(n,k)/2. A2807