Properties of the Number 39001

Thirty-Nine Thousand One

Basics

Value: 39000 → 39001 → 39002

Parity: odd

Prime: No

Previous Prime: 38993

Next Prime: 39019

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 43 × 907

Divisors: 1, 43, 907, 39001

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001100001011001

Octal: 114131

Duodecimal: 1A6A1

Hexadecimal: 9859

Square: 1521078001

Square Root: 197.48670841350312

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

Triangle T, read by rows, such that T(n,k) equals the (n-k)-th row sum of T^k, where T^k is the k-th power of T as a lower triangular matrix. A91351

T(n,k)=Number of (n+4)X(k+4) 0..2 matrices with each 5X5 subblock idempotent. A224625

Expansion of g.f. (1-2·x+51·x²)/(1-x)³. A257352

Sum of the third largest parts in the partitions of n into 7 parts. A308931

Triangular matrix T, read by rows, that satisfies: SHIFT_LEFT_UP(T) = T² - T + I, or, equivalently: T(n+1,k+1) = [T²](n,k) - T(n,k) + [T⁰](n,k) for n>=k>=0, with T(0,0)=1. A104445

Coefficients in asymptotic expansion of sequence A259872. A260950

Triangle, read by rows, such that T(n,k) equals the k-th term of the convolution of the (n-1)-th diagonal with the k-th row of this triangle. A98446

Number of (n+4)X5 0..2 matrices with each 5X5 subblock idempotent. A224618

Number of (n+4) X 9 0..2 matrices with each 5 X 5 subblock idempotent. A224622

List of numbers whose middle Fibonomial coefficient (2n,n)_F is prime to 105. A295562