137 × 1609

Prime Factor Structure

Factorization String 137 × 1609

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 222,180

Proper Divisor Sum 1,747

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #220421 ← → #220447

1 137 1,609 220,433

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

220,433 661,300 330,650 165,325 495,976 247,988 123,994 61,997 185,992 92,996 46,498 23,249 69,748 34,874 17,437 52,312 26,156 13,078 6,539 19,618 9,809 29,428 14,714 7,357 22,072 11,036 5,518 2,759 8,278 4,139 12,418 6,209 18,628 9,314 4,657 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403

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