Properties of the Number -2738

Seven Hundred Thirty-Eight

Basics

Value: -2739 → -2738 → -2737

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 37 ²

Divisors: 1, 2, 37, 74, 1369, 2738

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101010110010

Octal: -5262

Duodecimal: -1702

Hexadecimal: -ab2

Square: 7496644

Square Root: 52.32590180780452

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

A377091(k) for k in A379802. A379803

(Product of primes <= n) - 2^n-1. A68511

List of quadruples (r,s,t,u): the matrix M = [[4,12,9][2,5,3][1,2,1]] is raised to successive negative powers, then (r,s,t,u) are the square roots of M[1,3], M[1,1], M[3,3], M[3,1] respectively. A249580

Coefficients in the expansion of 1/([r] + [2r]x + [3r]x² + ...); [ ] = floor, r = sqrt(2). A279587

Coordination sequence T1 for Zeolite Code ABW and ATN. A8000

a(n) = 2·n². A1105

Number of partitions of n such that number of odd parts is greater than or equal to number of even parts. A130780

Number of integer partitions of n with more than one part of least multiplicity. A362609

Number of partitions of n in which the greatest part is 7. A26813

a(n) = 2·prime(n)². A79704