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Properties of the Number 13878

Thirteen Thousand Eight Hundred Seventy-Eight

Basics

Value: 13877 → 13878 → 13879

Parity: even

Prime: No

Previous Prime: 13877

Next Prime: 13879

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 3 × 257

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 257, 514

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11011000110110

Octal: 33066

Duodecimal: 8046

Hexadecimal: 3636

Square: 192598884

Square Root: 117.80492349643117

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

Coefficients of the '6th-order' mock θ function ρ(q). A53270
Number of Hamiltonian paths in P3 X Pn. A3685
Irregular array T(n,k) of the numbers of non-extendable (complete) non-self-adjacent simple paths starting at each of a minimal subset of nodes within a square lattice bounded by rectangles with nodal dimensions n and 5, n >= 2. A214023
Strings of 5 digits from 1...9, such that no formula using the single digits in the given order exists that evaluates to 0. A288355
Row sums of triangle A104986, which equals the matrix logarithm of triangle A104980. A104987
Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 233", based on the 5-celled von Neumann neighborhood. A279999
Triangle read by rows: T(n,k) = number of Schroeder paths of length 2n and having k ascents. A90981
McKay-Thompson series of class 24g for the Monster group. A112164
Iterates A212439, starting from 0. A212444
Antidiagonal sums of the convolution array A213747. A213749