13,782,873

3 × 13 × 157 × 2251

Prime Factor Structure

Factorization String 3 × 13 × 157 × 2251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 19,925,696

Proper Divisor Sum 6,142,823

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #13782863 ← → #13782877

1 3 13 39 157 471 2,041 2,251 6,123 6,753 29,263 87,789 353,407 1,060,221 4,594,291 13,782,873

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

13,782,873 41,348,620 20,674,310 10,337,155 31,011,466 15,505,733 46,517,200 23,258,600 11,629,300 5,814,650 2,907,325 8,721,976 4,360,988 2,180,494 1,090,247 3,270,742 1,635,371 4,906,114 2,453,057 7,359,172 3,679,586 1,839,793 5,519,380 2,759,690 1,379,845 4,139,536 2,069,768 1,034,884 517,442 258,721 776,164 388,082 194,041 582,124 291,062 145,531 436,594 218,297 654,892 327,446 163,723 491,170 245,585 736,756 368,378 184,189 552,568 276,284 138,142 69,071 207,214 103,607 310,822 155,411 466,234 233,117 699,352 349,676 174,838 87,419

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