2² × 137 × 691

Prime Factor Structure

Factorization String 2^2 × 137 × 691

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 668,472

Proper Divisor Sum 289,804

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #378667 ← → #378671

1 2 4 137 274 548 691 1,382 2,764 94,667 189,334 378,668

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

378,668 189,334 94,667 284,002 142,001 426,004 213,002 106,501 319,504 159,752 79,876 39,938 19,969 59,908 29,954 14,977 44,932 22,466 11,233 33,700 16,850 8,425 25,276 12,638 6,319 18,958 9,479 28,438 14,219 42,658 21,329 63,988 31,994 15,997 47,992 23,996 11,998 5,999 17,998 8,999 26,998 13,499 40,498 20,249 60,748 30,374 15,187 45,562 22,781 68,344 34,172 17,086 8,543 25,630 12,815 38,446 19,223 57,670 28,835 86,506

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