3,671,791

1637 × 2243

3,671,791 factors as 1637 × 2243. Its 4 positive divisors give a proper-divisor sum of 3,881, so this integer is deficient. The Collatz stopping time is 190 steps.

Prime Factor Structure

Factorization String 1637 × 2243

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,675,672

Proper Divisor Sum 3,881

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #3671761 ← → #3671797

Radix Representation

Decimal	3671791
Binary	1110000000011011101111 (22 bits)
Octal	0o16003357
Hexadecimal	0x3806EF

Divisor Catalog (4)

1 1,637 2,243 3,671,791

Collatz Trajectory (190 steps to reach 1)

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

3,671,791 11,015,374 5,507,687 16,523,062 8,261,531 24,784,594 12,392,297 37,176,892 18,588,446 9,294,223 27,882,670 13,941,335 41,824,006 20,912,003 62,736,010 31,368,005 94,104,016 47,052,008 23,526,004 11,763,002 5,881,501 17,644,504 8,822,252 4,411,126 2,205,563 6,616,690 3,308,345 9,925,036 4,962,518 2,481,259 7,443,778 3,721,889 11,165,668 5,582,834 2,791,417 8,374,252 4,187,126 2,093,563 6,280,690 3,140,345 9,421,036 4,710,518 2,355,259 7,065,778 3,532,889 10,598,668 5,299,334 2,649,667 7,949,002 3,974,501 11,923,504 5,961,752 2,980,876 1,490,438 745,219 2,235,658 1,117,829 3,353,488 1,676,744 838,372

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