Properties of the Number 39795

Thirty-Nine Thousand Seven Hundred Ninety-Five

Basics

Value: 39794 → 39795 → 39796

Parity: odd

Prime: No

Previous Prime: 39791

Next Prime: 39799

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 7 × 379

Divisors: 1, 3, 5, 7, 15, 21, 35, 105, 379, 1137

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001101101110011

Octal: 115563

Duodecimal: 1B043

Hexadecimal: 9b73

Square: 1583642025

Square Root: 199.48684167132427

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

Two-column table read by rows: Primitive distinct pairs that have the same value of φ, σ, and τ. A322688

Triangle read by rows: T(n,k) = number of partitions of [1..k] into n nonempty clumps of sizes 1, 2, 3 or 4 (n >= 0, 0 <= k <= 4n). A144643

Triangle in A144643 read by columns downwards. A144644

Matrix inverse of A100862. A107102

Triangle in A144643 read upwards by columns. A144645

Triangle read by rows: T(n,k) is the number of paths in the first quadrant, from (0,0) to (n,0), consisting of steps U=[1,1], D[1,-1], h=(1,0) and H=(2,0), having height k (0<=k<=floor(n/2)). A132888

Number of (n+2)X(4+2) 0..2 arrays with no increasing sequence of length 3 horizontally or diagonally downwards. A233614

Number of (n+1)X(2+1) 0..3 arrays with no 2X2 subblock having the maximum of its diagonal elements greater than the absolute difference of its antidiagonal elements. A251161

Sequence arising in search for Legendre sequences. A39795