Properties of the Number 30202

Thirty Thousand Two Hundred Two

Basics

Value: 30201 → 30202 → 30203

Parity: even

Prime: No

Previous Prime: 30197

Next Prime: 30203

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 2 × 15101

Divisors: 1, 2, 15101, 30202

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111010111111010

Octal: 72772

Duodecimal: 1558A

Hexadecimal: 75fa

Square: 912160804

Square Root: 173.78722622793657

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

Any two consecutive digits in the sequence sum up to a prime. A158652

Number of unrooted triangulations with reflection symmetry of a quadrilateral with n internal nodes. A5505

G.f.: (1 - x/(1 - x²/(1 - x³/(1 - x⁴/(1 - ...))))) * (1 + x/(1 + x²/(1 + x³/(1 + x⁴/(1 + ...))))), a continued fraction. A285638

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 11. A31599

T(n,k) is the k-th partition of n in graded reverse lexicographic ordering (A080577) encoded as concatenation of parts which are represented in (zeroless) bijective base-9 numeration (A052382) and separated by zeros; triangle T(n,k), n >= 0, 1 <= k <= A000041(n), read by rows. A332567

Expansion of q^-1/4 * η(q) * η(q⁵) in powers of q. A30202