340,520

2³ × 5 × 8513

Prime Factor Structure

Factorization String 2^3 × 5 × 8513

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 766,260

Proper Divisor Sum 425,740

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #340519 ← → #340541

1 2 4 5 8 10 20 40 8,513 17,026 34,052 42,565 68,104 85,130 170,260 340,520

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

340,520 170,260 85,130 42,565 127,696 63,848 31,924 15,962 7,981 23,944 11,972 5,986 2,993 8,980 4,490 2,245 6,736 3,368 1,684 842 421 1,264 632 316 158 79 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2

Browse other published profiles and their separate link collections.

No other profiles in this collection.