Properties of the Number 1178

One Thousand One Hundred Seventy-Eight

Basics

Value: 1177 → 1178 → 1179

Parity: even

Prime: No

Previous Prime: 1171

Next Prime: 1181

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 19 × 31

Divisors: 1, 2, 19, 31, 38, 62, 589, 1178

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010011010

Octal: 2232

Duodecimal: 822

Hexadecimal: 49a

Square: 1387684

Square Root: 34.322004603461025

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(n) = 6·n² + 2 for n > 0, a(0)=1. A5897

Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 4.8.8 2D tiling (cf. A008576). A299259

Number of compositions of n such that every part occurs with the same multiplicity. A98504

Triangular array T read by rows: T(n,0)=T(n,n)=1 for n >= 0; for n >= 2 and 1 <= k <= n-1, T(n,k) = T(n-1,k-1) + T(n-2,k-1) + T(n-1,k) if 1 <= k <= floor(n/2), else T(n,k) = T(n-1,k-1) + T(n-1,k). A26780

Numbers that are the sum of 9 positive 6th powers. A3365

Number of integer partitions of n such that every set of distinct parts has a different sum. A325862

a(n) = (n² - 3·n + 6)/2. A152948

a(n) = n * σ(A003961(n)), where A003961 shifts the prime factorization of n one step towards larger primes, and σ is the sum of the divisors of n. A341528

Primitively primeshift-abundant numbers: Numbers that are included in A246282 (k with A003961(k) > 2k), but none of whose proper divisors are. A337372

a(n) = n*(n+7). A28563