5 × 11 × 19 × 1303

Prime Factor Structure

Factorization String 5 × 11 × 19 × 1303

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,877,760

Proper Divisor Sum 516,125

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1361629 ← → #1361677

1 5 11 19 55 95 209 1,045 1,303 6,515 14,333 24,757 71,665 123,785 272,327 1,361,635

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

1,361,635 4,084,906 2,042,453 6,127,360 3,063,680 1,531,840 765,920 382,960 191,480 95,740 47,870 23,935 71,806 35,903 107,710 53,855 161,566 80,783 242,350 121,175 363,526 181,763 545,290 272,645 817,936 408,968 204,484 102,242 51,121 153,364 76,682 38,341 115,024 57,512 28,756 14,378 7,189 21,568 10,784 5,392 2,696 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456

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