ℕ atory
Play Now

Properties of the Number -7476

Four Hundred Seventy-Six

Basics

Value: -7477 → -7476 → -7475

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 2 × 3 × 7 × 89

Divisors: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -1110100110100

Octal: -16464

Duodecimal: -43B0

Hexadecimal: -1d34

Square: 55890576

Square Root: 86.46386528486914

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

G.f. A(x,y) satisfies: y = f(x,A(x,y)), where f(x,y) = ∑n=-oo..oo xn*(n+1/2) * yn*(n-1/2) is Ramanujan's θ function. A354649
Irregular triangular array read by rows: row n shows the coefficients of this polynomial of degree n: (1/n!)*(numerator of n-th derivative of (1-x)/(x2-3x+1)). A328646
Number of partitions of n into prime power parts (1 included); number of nonisomorphic Abelian subgroups of symmetric group Sn. A23893
Generalized 29-gonal (or icosienneagonal) numbers: m*(27·m - 25)/2 with m = 0, +1, -1, +2, -2, +3, -3, ... A303815
Generalized 27-gonal (or icosiheptagonal) numbers: m*(25·m - 23)/2 with m = 0, +1, -1, +2, -2, +3, -3, ... A316725
G.f. A(x,y) satisfies: -y = f(-x,-A(x,y)), where f(x,y) = ∑n=-oo..oo xn*(n+1/2) * yn*(n-1/2) is Ramanujan's θ function. A354650
Expansion of 1/((1+x)*(1-x)7). A1769
Number of ways to write n as an ordered sum of 6 primes. A340962
Numbers k such that φ(x) = k has exactly 9 solutions. A60672
29-gonal numbers: a(n) = n*(27·n-25)/2. A255187