Properties of the Number -33149

Thirty-Three Thousand One Hundred Forty-Nine

Basics

Value: -33150 → -33149 → -33148

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 33149

Divisors: 1, 33149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000000101111101

Octal: -100575

Duodecimal: -17225

Hexadecimal: -817d

Square: 1098856201

Square Root: 182.0686683644388

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

Smallest prime of the form: all threes followed by prime(n). a(n) >prime(n). 0 if no such prime exists. A114785

Primes of the form p = prime(k) = (prime(k+3)+prime(k-1))/2. A126238

Primes q = 4·p+1, where p == 2 (mod 5) is also prime. A221981

a(n) is the number of ordered 6-tuples (a₁,a₂,a₃,a₄,a₅,a₆) having all terms in {1,...,n} such that there exists a tetrahedron ABCD with those edge-lengths, taken in a particular order (see comments). A349295

Starts of runs of 4 consecutive integers that are all s-practical numbers (A393492). A393495

Primes that remain prime through 3 iterations of function f(x) = 7x + 6. A23290

Smallest sets of 3 consecutive odd numbers that are primes or pseudoprimes (base 2). The initial odd number is listed. A230808

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 72. A31660

a(n)=(-1)ⁿ(1 - (1/12)n(n + 1)(12 - n + n²)). A80275

Primes of the form k² + 25. A346145