3,946,737

3 × 17 × 19 × 4073

Prime Factor Structure

Factorization String 3 × 17 × 19 × 4073

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 5,866,560

Proper Divisor Sum 1,919,823

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3946729 ← → #3946739

1 3 17 19 51 57 323 969 4,073 12,219 69,241 77,387 207,723 232,161 1,315,579 3,946,737

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

3,946,737 11,840,212 5,920,106 2,960,053 8,880,160 4,440,080 2,220,040 1,110,020 555,010 277,505 832,516 416,258 208,129 624,388 312,194 156,097 468,292 234,146 117,073 351,220 175,610 87,805 263,416 131,708 65,854 32,927 98,782 49,391 148,174 74,087 222,262 111,131 333,394 166,697 500,092 250,046 125,023 375,070 187,535 562,606 281,303 843,910 421,955 1,265,866 632,933 1,898,800 949,400 474,700 237,350 118,675 356,026 178,013 534,040 267,020 133,510 66,755 200,266 100,133 300,400 150,200

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