Properties of the Number -3748

Seven Hundred Forty-Eight

Basics

Value: -3749 → -3748 → -3747

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 937

Divisors: 1, 2, 4, 937, 1874, 3748

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111010100100

Octal: -7244

Duodecimal: -2204

Hexadecimal: -ea4

Square: 14047504

Square Root: 61.220911460055866

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

A sequence related to the recurrence relations of the right hand columns of the EG1 triangle A162005. A162011

a(n) = n² - (n-1)² - (n-2)² - ... - 1². A179297

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 443", based on the 5-celled von Neumann neighborhood. A272228

a(n) is the number of nonempty sets of distinct positive integers that have a least common multiple of n. A76078

Number of incomplete strict integer partitions of n, meaning not every number from 0 to n is the sum of some submultiset. A365831

a(n) = A014486(A122241(n)). A122242

Triangle read by rows: T(n,k) = number of vertices in a "frame" of size n X k (see Comments in A331457 for definition). A332599

Expansion of 1/(1 - ∑_k>=1 μ(k)*x^k), where μ() is the Moebius function (A008683). A300663

Positive integers·such that x³ = y⁴ + z² for some positive integers y and z. A266212

Total number of parts smaller than the largest part, in all partitions of n. A116686