Properties of the Number -152152

One Hundred Fifty-Two Thousand One Hundred Fifty-Two

Basics

Value: -152153 → -152152 → -152151

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 7 × 11 × 13 × 19

Divisors: 1, 2, 4, 7, 8, 11, 13, 14, 19, 22

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: Yes

Tetrahedral: No

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Representations

Binary: -100101001001011000

Octal: -451130

Duodecimal: -74074

Hexadecimal: -25258

Square: 23150231104

Square Root: 390.06666096963477

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

Triangle T(n, k, m) = t(n, m)/(t(k, m)*t(n-k, m)), where t(n, k) = ∏_j=1..n p(j, k+1), p(n, x) = ∑_j=0..n (-1)^j*A053122(n, j)*x^j, and m = 5, read by rows. A156599

The number of permutations p of {1,...,n} such that |p(i)-p(i+1)| is in {2,3} for all i from 1 to n-1. A174703

Dimensions of the irreducible representations of the simple Lie algebra of type E7 over the complex numbers, listed in increasing order. A121736

For a rational number p/q let f(p/q) = p·q divided by (the sum of digits of p and of q) minus 1; a(n) is obtained by iterating f, starting at n/1, until an integer is reached, or if no integer is ever reached then a(n) = 0. A59514

a(n) = 225n² + 2n. A158228

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 15. A31693

A diagonal of A059419. A59421

4n concatenated with itself. A248365

Number of nonempty subsets of {1,2,...,n} in which exactly 5/6 of the elements are <= (n-1)/2. A47181

Number of nonempty subsets of {1,2,...,n} in which exactly 5/6 of the elements are <= (n-2)/2. A47192