Properties of the Number 3952

Three Thousand Nine Hundred Fifty-Two

Basics

Value: 3951 → 3952 → 3953

Parity: even

Prime: No

Previous Prime: 3947

Next Prime: 3967

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ⁴ × 13 × 19

Divisors: 1, 2, 4, 8, 13, 16, 19, 26, 38, 52

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111101110000

Octal: 7560

Duodecimal: 2354

Hexadecimal: f70

Square: 15618304

Square Root: 62.864934582006846

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

Number of strict partitions of 2n that include a partition of n. A237258

Generalized 25-gonal (or icosipentagonal) numbers: m*(23·m - 21)/2 with m = 0, +1, -1, +2, -2, +3, -3, ... A303304

a(n) = 2ⁿ - n². A24012

Number of integer partitions of n that have an even number of parts and cannot be partitioned into distinct pairs of not necessarily distinct parts. A338915

a(n) = 2ⁿ - Fibonacci(n). A99036

Number of quanimous strict integer partitions of n, meaning there is more than one set partition with all equal block-sums. A371737

Triangle read by rows: T(n,m) (n >= m >= 1) = number of chambers (or regions) formed by drawing the line segments connecting any two of the (n+1) X (m+1) lattice points in an n X m lattice polygon. A288187

a(n) = a(n-1) - a(n-3) with a(1)=0, a(2)=0, a(3)=1. A50935

Number of partitions of n such that the number of even parts is a part. A240573

Partial sums of A001891. A53808