4,080,342

2 × 3 × 7 × 97151

Prime Factor Structure

Factorization String 2 × 3 × 7 × 97151

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 9,326,592

Proper Divisor Sum 5,246,250

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4080341 ← → #4080347

1 2 3 6 7 14 21 42 97,151 194,302 291,453 582,906 680,057 1,360,114 2,040,171 4,080,342

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

4,080,342 2,040,171 6,120,514 3,060,257 9,180,772 4,590,386 2,295,193 6,885,580 3,442,790 1,721,395 5,164,186 2,582,093 7,746,280 3,873,140 1,936,570 968,285 2,904,856 1,452,428 726,214 363,107 1,089,322 544,661 1,633,984 816,992 408,496 204,248 102,124 51,062 25,531 76,594 38,297 114,892 57,446 28,723 86,170 43,085 129,256 64,628 32,314 16,157 48,472 24,236 12,118 6,059 18,178 9,089 27,268 13,634 6,817 20,452 10,226 5,113 15,340 7,670 3,835 11,506 5,753 17,260 8,630 4,315

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