Properties of the Number -151201

One Hundred Fifty-One Thousand Two Hundred One

Basics

Value: -151202 → -151201 → -151200

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 151201

Divisors: 1, 151201

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100100111010100001

Octal: -447241

Duodecimal: -73601

Hexadecimal: -24ea1

Square: 22861742401

Square Root: 388.8457277635952

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

Primes p such that τ(p-1)+τ(p+1) is larger than for any previous term. (Smallest prime sandwiched between more composite numbers.) A90481

Number of isolated-pentagon (IPR) fullerenes with 2n vertices (or carbon atoms). A46880

E.g.f.: ∑_n>=0 xⁿ * (1 + xⁿ)ⁿ / n!. A259208

Triangle read by rows: T(n,m) = 1 + ((-1 + binomial(n, m))*(n!)²)/(m!*(n - m)!). A174790

Primes of the form 2520k + 1 for some k. A217588

Primes of the form (p²+p+1)/3 where p is prime. A338299

Primes arising in A084728. A84729

Largest number in an integer 6-tuple (a, b, c, d, e, f) satisfying the Markoff(6) equation a²+b²+c²+d²+e²+f² = 6·a*b·c*d·e*f. A227206

Number of subsets of the first n perfect powers whose sum is a perfect power. A377125