Properties of the Number 38248

Thirty-Eight Thousand Two Hundred Forty-Eight

Basics

Value: 38247 → 38248 → 38249

Parity: even

Prime: No

Previous Prime: 38239

Next Prime: 38261

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 7 × 683

Divisors: 1, 2, 4, 7, 8, 14, 28, 56, 683, 1366

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001010101101000

Octal: 112550

Duodecimal: 1A174

Hexadecimal: 9568

Square: 1462909504

Square Root: 195.57095898931416

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

a(n) = n³ + 2·n² + 4·n + 1. A270867

Triangle T(n,k) read by rows: T(0,k)=1, otherwise T(n,k)= 1 + floor(n!*exp(-(k-floor(n)/2)²)). A171229

Number of sets of exactly six positive integers <= n having a square element sum. A281866

Numbers n such that n⁹+9 and n⁹-9 are prime. A239505

Number of 4Xn 0..1 arrays with every element equal to 0, 1, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302429

Factor balanced numbers (Cf. A343153) when starting from 2. A343186

T(n,k)=Number of -k..k arrays x(0..n-1) of n elements with zero sum and no two consecutive declines, no adjacent equal elements, and no element more than one greater than the previous (random base sawtooth pattern). A200181

G.f. A(x) satisfies: ∑_k=0..n [x^k] A(x)ⁿ = binomial(6·n,2·n). A244651

a(n) is the least A for which there exists B with 0 < B < A so that A^2ⁿ + B^2ⁿ is prime. A291944

Number of partitions of the vertices of the n X 3 grid graph into dominating sets. A391827