Properties of the Number 42876

Forty-Two Thousand Eight Hundred Seventy-Six

Basics

Value: 42875 → 42876 → 42877

Parity: even

Prime: No

Previous Prime: 42863

Next Prime: 42899

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ³ × 397

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011101111100

Octal: 123574

Duodecimal: 20990

Hexadecimal: a77c

Square: 1838351376

Square Root: 207.06520712084878

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(n) = n³ + 1. A1093

Smallest palindromic numbers of length 4 in two bases differing by n. A216843

Consider the partitions of n in reverse lexicographic ordering (A080577), a(n) is the position of the partition of n which has the maximum LCM. See A000793. A213952

Number of length 1+2 0..n arrays with no pair in any consecutive three terms totaling exactly n. A245996

Decimal part of cube root of a(n) starts with 0: first term of runs (cubes excluded). A34126

Triangle read by rows: T(n,k)=A(n,k)*binomial(n+k-1,n), where A(n,k) are the Eulerian numbers (A008292). A38675

Image of n under the x³+1 map, which is a variation of the 3x+1 (Collatz) map. A336911

Generalized Bell numbers. A61700

a(n) = n³ + (-1)ⁿ⁺¹. A123363

Number of (n+2)X(6+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and column plus the two sums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A259004