Properties of the Number 1950

One Thousand Nine Hundred Fifty

Basics

Value: 1949 → 1950 → 1951

Parity: even

Prime: No

Previous Prime: 1949

Next Prime: 1951

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 ² × 13

Divisors: 1, 2, 3, 5, 6, 10, 13, 15, 25, 26

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 11110011110

Octal: 3636

Duodecimal: 1166

Hexadecimal: 79e

Square: 3802500

Square Root: 44.15880433163923

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

6 times triangular numbers: a(n) = 3·n*(n+1). A28896

a(n) is both the sum of n+1 consecutive integers and the sum of the n immediately higher consecutive integers. A59270

a(n) = n*(2·n+5). A33537

Numbers m that are the hypotenuse of exactly 7 distinct integer-sided right triangles, i.e., m² can be written as a sum of two squares in 7 ways. A97101

Sum of all squarefree numbers from prime(n) to prime(n+1) - 1. A373197

a(n) = floor(n²/4)*(n/2). A34828

a(n) = n² + 14. A114962

Six times hexagonal numbers: 6·n*(2·n-1). A152746

Numbers divisible by prime(d) for each digit d in their base-4 representation, none of which may be zero. A256874

Triangle read by rows: T(n,k) (n>=0, k>=0) is the number of permutations of n and k occurrences of the pattern 312. A263771