Properties of the Number 14950

Fourteen Thousand Nine Hundred Fifty

Basics

Value: 14949 → 14950 → 14951

Parity: even

Prime: No

Previous Prime: 14947

Next Prime: 14951

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 ² × 13 × 23

Divisors: 1, 2, 5, 10, 13, 23, 25, 26, 46, 50

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11101001100110

Octal: 35146

Duodecimal: 879A

Hexadecimal: 3a66

Square: 223502500

Square Root: 122.27019260637483

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

Binomial coefficient binomial(n,4) = n*(n-1)*(n-2)*(n-3)/24. A332

Triangle, read by rows, where T(n,k) = C(n*(n-1)/2 - k*(k-1)/2 + n-k, n-k). A107862

Lesser of amicable pair m < n defined by t(n) = m and t(m) = n where t(n) = ψ(n) - n and ψ(n) = A001615(n) is the Dedekind ψ function. A323329

Binomial coefficients C(2·n+4,4). A53134

a(n) = binomial(n, floor(n/6)). A51053

Number of partitions of n into at most 7 parts. A8636

Triangle, read by rows, where T(n,k) = C( k*(k+1)/2 + n-k + 1, n-k) for n>=k>=0. A122176

a(n) = n²*(3·n² - 1)/2. A260810

Number of compositions of n whose circular differences are all 1 or -1. A325589

G.f. satisfies A(x) = 1 + x⁴*A(x)⁵*(1 + x·A(x)). A365731