Properties of the Number 12376

Twelve Thousand Three Hundred Seventy-Six

Basics

Value: 12375 → 12376 → 12377

Parity: even

Prime: No

Previous Prime: 12373

Next Prime: 12377

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 7 × 13 × 17

Divisors: 1, 2, 4, 7, 8, 13, 14, 17, 26, 28

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11000001011000

Octal: 30130

Duodecimal: 71B4

Hexadecimal: 3058

Square: 153165376

Square Root: 111.24747188138704

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

Figurate numbers or binomial coefficients C(n,6). A579

Triangle of Fibonomial coefficients, read by rows. A10048

4-dimensional analog of centered polygonal numbers. A6325

Right-hand side of odd-numbered rows of Pascal's triangle. A111418

Number of compositions (= ordered integer partitions) of n into 2n parts. A165817

Signed Fibonomial triangle. A55870

Triangle of even numbered entries of odd numbered rows of Pascal's triangle A007318. A91042

a(n) is the solution to the postage stamp problem with 4 denominations and n stamps. A1209

Binomial coefficients C(2n+1, n-2). A3516

Pentagonal numbers with odd index: a(n) = (2·n+1)*(3·n+1). A33570