Properties of the Number -13737

Thirteen Thousand Seven Hundred Thirty-Seven

Basics

Value: -13738 → -13737 → -13736

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 19 × 241

Divisors: 1, 3, 19, 57, 241, 723, 4579, 13737

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11010110101001

Octal: -32651

Duodecimal: -7B49

Hexadecimal: -35a9

Square: 188705169

Square Root: 117.20494870098275

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

Split positive integers into extending even groups and sum: 1+2, 3+4+5+6, 7+8+9+10+11+12, 13+14+15+16+17+18+19+20, ... A61317

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum equal to 0 1 3 6 or 7 and every 3X3 diagonal and antidiagonal sum not equal to 0 1 3 6 or 7. A252192

Numbers k such that A145768(k) is a square. A145827

Row sums of the triangular array A246694. A246695

Numbers for which the sum of the digits is the square root of the product of their digits. A117720

Numbers m with the property that its k-th smallest divisor, for all 1 <= k <= τ(m), contains exactly k "1" digits in its binary representation. A255401

a(n) = n*(n+1)*(14·n-11)/6. A172076

Least number m such that φ(m-6n) = φ(m) = φ(m+6n) and m is not divisible by n. A217068

Expansion of g.f. A(x) satisfying A(x) = A( x² + 2·x²*A(x) )^1/2, with A(0)=0, A'(0)=1. A356781

a(n) = n*(19·n + 1)/2. A22277