Properties of the Number -135751

One Hundred Thirty-Five Thousand Seven Hundred Fifty-One

Basics

Value: -135752 → -135751 → -135750

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 11 × 41 × 43

Divisors: 1, 7, 11, 41, 43, 77, 287, 301, 451, 473

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001001001000111

Octal: -411107

Duodecimal: -66687

Hexadecimal: -21247

Square: 18428334001

Square Root: 368.4440255995475

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

Binomial coefficients C(2·n+4,4). A53134

a(n) = 5·binomial(8·n+5, n)/(8·n+5). A234464

a(n) = A001512(n)/24 = (5·n+1)*(5·n+2)*(5·n+3)*(5·n+4)/24. A151989

a(n) = binomial(n+4,4)*gcd(n,5)/5. A234042

Irregular table read by rows: n-th row lists the 9 n-gonal numbers of a 3 X 3 semimagic square with the smallest magic sum. The terms of each row are arranged in the manner shown in A261816. A265141

a(n) = lcm(n, n+1, n+2, n+3)/12. A67047

List of numbers that are both pentagonal (A000326) and binomial coefficients C(n,4) (A000332). A145920

Numbers k for which A003973(k) is equal to 2*σ(k). A337384

Dirichlet g.f.: ∏_k>=2 1 / (1 - k^-s)^binomial(k+3,4). A344204

Binomial coefficient C(n,40). A10993