Properties of the Number 12374

Twelve Thousand Three Hundred Seventy-Four

Basics

Value: 12373 → 12374 → 12375

Parity: even

Prime: No

Previous Prime: 12373

Next Prime: 12377

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 23 × 269

Divisors: 1, 2, 23, 46, 269, 538, 6187, 12374

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11000001010110

Octal: 30126

Duodecimal: 71B2

Hexadecimal: 3056

Square: 153115876

Square Root: 111.23848254988019

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 even k such that the pair {k-3,k-1} is not a twin prime pair and lpf(k-1) > lpf(k-3) >= prime(n), where lpf = least prime factor (A020639). A242720

Numbers n such that Bernoulli number B_n has denominator 282. A272184

Smallest even number k such that lpf(k-3) = prime(n) while lpf(k-1) > lpf(k-3), where lpf=least prime factor (A020639). A242490

Composite squarefree numbers n such that p-τ(n) divides n+φ(n), where p are the prime factors of n, τ(n) = A000005(n) and φ(n) = A000010(n). A229321

Number of shapes of grid-filling curves of order n (on the square grid) with turns by +-90 degrees that are generated by folding morphisms. A296148

Number of permutations of [n] with four inversions. A5287

Number of n X 6 1..2 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in nondecreasing order. A166810

a(n) = ∑_k=1..n binomial(k+2,2) * floor(n/k). A366984

a(0)=0; a(1)=2. Slowest increasing sequence where every digit "d" has a copy of itself in a(n+d). A102150

Indices of primes followed by a gap (distance to next larger prime) of 42. A320719