Properties of the Number 33976

Thirty-Three Thousand Nine Hundred Seventy-Six

Basics

Value: 33975 → 33976 → 33977

Parity: even

Prime: No

Previous Prime: 33967

Next Prime: 33997

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 31 × 137

Divisors: 1, 2, 4, 8, 31, 62, 124, 137, 248, 274

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1000010010111000

Octal: 102270

Duodecimal: 177B4

Hexadecimal: 84b8

Square: 1154368576

Square Root: 184.32579851990334

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

Numerator of ∑_k=0..n (-1)^k/(2·k+1). A7509

a(n) = 4*(n+1)*(9·n+4). A304505

75-gonal numbers: a(n) = n*(73·n-71)/2. A98230

a(n) = ∑_{k=0..floor(n/2)} C(n-k,k+2)*3^n-k-2*(4/3)^k. A99624

Number of nX7 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 1 and 1 1 0 vertically. A207884

Number of 5Xn 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 1 and 1 1 0 vertically. A207887

Erroneous version of A002538. A47867

a(n) = ∑_k=0..n k·A000009(k). A270105

T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 1 and 1 1 0 vertically. A207885

Trajectory of 1 under map n->41n+1 if n odd, n->n/2 if n even. A33976