7,121,338

2 × 7 × 271 × 1877

Prime Factor Structure

Factorization String 2 × 7 × 271 × 1877

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 12,259,584

Proper Divisor Sum 5,138,246

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #7121321 ← → #7121339

1 2 7 14 271 542 1,877 1,897 3,754 3,794 13,139 26,278 508,667 1,017,334 3,560,669 7,121,338

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

7,121,338 3,560,669 10,682,008 5,341,004 2,670,502 1,335,251 4,005,754 2,002,877 6,008,632 3,004,316 1,502,158 751,079 2,253,238 1,126,619 3,379,858 1,689,929 5,069,788 2,534,894 1,267,447 3,802,342 1,901,171 5,703,514 2,851,757 8,555,272 4,277,636 2,138,818 1,069,409 3,208,228 1,604,114 802,057 2,406,172 1,203,086 601,543 1,804,630 902,315 2,706,946 1,353,473 4,060,420 2,030,210 1,015,105 3,045,316 1,522,658 761,329 2,283,988 1,141,994 570,997 1,712,992 856,496 428,248 214,124 107,062 53,531 160,594 80,297 240,892 120,446 60,223 180,670 90,335 271,006

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