Properties of the Number 40196

Forty Thousand One Hundred Ninety-Six

Basics

Value: 40195 → 40196 → 40197

Parity: even

Prime: No

Previous Prime: 40193

Next Prime: 40213

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 13 × 773

Divisors: 1, 2, 4, 13, 26, 52, 773, 1546, 3092, 10049

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001110100000100

Octal: 116404

Duodecimal: 1B318

Hexadecimal: 9d04

Square: 1615718416

Square Root: 200.48940121612415

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 colored integer partitions of n using all colors of a 2-set such that all parts have different color patterns and a pattern for part i has i colors in (weakly) increasing order. A327598

Triangle T(n, k) = 2 + n! - k! - (n-k)!, read by rows. A156045

Consider the 2ⁿ⁺¹ polynomials f(x) with coefficients 0 or 1 and degree <= n. Sequence gives triangle read by rows, in which T(n,k) (n>=0) is the number of such polynomials of thickness k (0 <= k <= n+1). A169945

Continued fraction for sqrt(211). A40196