7,640,949

3 × 29 × 71 × 1237

Prime Factor Structure

Factorization String 3 × 29 × 71 × 1237

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 10,696,320

Proper Divisor Sum 3,055,371

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #7640933 ← → #7640987

1 3 29 71 87 213 1,237 2,059 3,711 6,177 35,873 87,827 107,619 263,481 2,546,983 7,640,949

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

7,640,949 22,922,848 11,461,424 5,730,712 2,865,356 1,432,678 716,339 2,149,018 1,074,509 3,223,528 1,611,764 805,882 402,941 1,208,824 604,412 302,206 151,103 453,310 226,655 679,966 339,983 1,019,950 509,975 1,529,926 764,963 2,294,890 1,147,445 3,442,336 1,721,168 860,584 430,292 215,146 107,573 322,720 161,360 80,680 40,340 20,170 10,085 30,256 15,128 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76 38

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