Properties of the Number 84416

Eighty-Four Thousand Four Hundred Sixteen

Basics

Value: 84415 → 84416 → 84417

Parity: even

Prime: No

Previous Prime: 84407

Next Prime: 84421

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁶ × 1319

Divisors: 1, 2, 4, 8, 16, 32, 64, 1319, 2638, 5276

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 10100100111000000

Octal: 244700

Duodecimal: 40A28

Hexadecimal: 149c0

Square: 7126061056

Square Root: 290.54431675735805

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

q-Bell numbers for q=4; eigensequence of A022168, which is the triangle of Gaussian binomial coefficients [n,k] for q=4. A125814

A(n,k) is the sum over all partitions of [n] of k^j for a partition with j inversions; square array A(n,k), n>=0, k>=0, read by antidiagonals. A381369

Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 n X 2 array. A220147

Numbers incremented by their digit product produce a cube. A229185

Number of partitions satisfying cn(0,5) <= cn(1,5) + cn(4,5). A39839

Triangle read by rows: T(n,k) = ∑_i=k..n i!*Stirling2(n,i), n >= 1, 1 <= k <= n. A84416