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Properties of the Number -120175

One Hundred Twenty Thousand One Hundred Seventy-Five

Basics

Value: -120176 → -120175 → -120174

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 2 × 11 × 19 × 23

Divisors: 1, 5, 11, 19, 23, 25, 55, 95, 115, 209

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11101010101101111

Octal: -352557

Duodecimal: -59667

Hexadecimal: -1d56f

Square: 14442030625

Square Root: 346.66266023325903

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

Expansion of ∏k>=1 (1 - xk)23. A10829
Triangle read by rows: T(n,m) = (m/(n-m))*∑k=1..n-m((-1)k*binomial(m-1,k-1)*binomial(3*(n-m)-k-1,n-m-k)), T(n,n)=1. A271460
a(n) = binomial(3·n+1,n)/(n+1). A6013
If n = 2·m then a(n) = binomial(3·m, m)/(2·m+1), if n=2·m+1 then a(n) = binomial(3·m+1, m+1)/(2·m+1). A47749
Number of dissectable polyhedra with n tetrahedral cells and symmetry of type I. A47753
Triangle read by rows: T(n,k) is the number of noncrossing trees with root degree equal to k. A92276
Number of dissectable polyhedra with n tetrahedral cells and symmetry of type P. A47765
Number of dissectable polyhedra with n tetrahedral cells and symmetry of type D. A47773
a(n) = ∑d∣n φ(d4). A68970
Schoenheim bound L1(n,9,8). A36836