3,720,172

2² × 930043

3,720,172 factors as 2^2 × 930043. Its 6 positive divisors give a proper-divisor sum of 2,790,136, so this integer is deficient. The Collatz stopping time is 327 steps.

Prime Factor Structure

Factorization String 2^2 × 930043

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 6,510,308

Proper Divisor Sum 2,790,136

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #3720169 ← → #3720179

Radix Representation

Decimal	3720172
Binary	1110001100001111101100 (22 bits)
Octal	0o16141754
Hexadecimal	0x38C3EC

Divisor Catalog (6)

1 2 4 930,043 1,860,086 3,720,172

Collatz Trajectory (327 steps to reach 1)

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

3,720,172 1,860,086 930,043 2,790,130 1,395,065 4,185,196 2,092,598 1,046,299 3,138,898 1,569,449 4,708,348 2,354,174 1,177,087 3,531,262 1,765,631 5,296,894 2,648,447 7,945,342 3,972,671 11,918,014 5,959,007 17,877,022 8,938,511 26,815,534 13,407,767 40,223,302 20,111,651 60,334,954 30,167,477 90,502,432 45,251,216 22,625,608 11,312,804 5,656,402 2,828,201 8,484,604 4,242,302 2,121,151 6,363,454 3,181,727 9,545,182 4,772,591 14,317,774 7,158,887 21,476,662 10,738,331 32,214,994 16,107,497 48,322,492 24,161,246 12,080,623 36,241,870 18,120,935 54,362,806 27,181,403 81,544,210 40,772,105 122,316,316 61,158,158 30,579,079

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