Properties of the Number 1172

One Thousand One Hundred Seventy-Two

Basics

Value: 1171 → 1172 → 1173

Parity: even

Prime: No

Previous Prime: 1171

Next Prime: 1181

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

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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

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

Extrapolation for (n + 1)-st prime made by fitting least-degree polynomial to first n primes. A140119

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

Number of subsets of {1,2,...,n} which sum to 0 modulo n. A63776

Indices k such that A020509(k)=φ[k](-10) is prime, where φ is a cyclotomic polynomial. A138920