Properties of the Number 9950

Nine Thousand Nine Hundred Fifty

Basics

Value: 9949 → 9950 → 9951

Parity: even

Prime: No

Previous Prime: 9949

Next Prime: 9967

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 ² × 199

Divisors: 1, 2, 5, 10, 25, 50, 199, 398, 995, 1990

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10011011011110

Octal: 23336

Duodecimal: 5912

Hexadecimal: 26de

Square: 99002500

Square Root: 99.74968671630002

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 parts > 1 in the last section of the set of partitions of n. A138135

Numbers formed by interpreting the reduced residue set of every even number as a Zeckendorf Expansion. A54433

Number of parts in all partitions of 2n that do not contain 1 as a part. A182734

Partial sums of A080670. A287881

Numbers n such that n² is a sum of 2 and also of 4 consecutive primes. A252066

Numbers that can be written as the product of two divisors greater than 1 such that the number is contained in the string concatenation of the divisors. A355790

a(n) = A088314(n) - A000009(n). A88571

a(n) = 4·n² + 79·n + 390. A157434

Number of graphs, where vertices are labeled with positive integers summing to n, and where identically labeled vertices are indistinguishable and cannot be connected with an edge. A337716

Numbers k such that k | sigma₁₁(k). A55715