3,672,987

3 × 1224329

3,672,987 factors as 3 × 1224329. Its 4 positive divisors give a proper-divisor sum of 1,224,333, so this integer is deficient. The Collatz stopping time is 115 steps.

Prime Factor Structure

Factorization String 3 × 1224329

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,897,320

Proper Divisor Sum 1,224,333

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #3672971 ← → #3672997

Radix Representation

Decimal	3672987
Binary	1110000000101110011011 (22 bits)
Octal	0o16005633
Hexadecimal	0x380B9B

Divisor Catalog (4)

1 3 1,224,329 3,672,987

Collatz Trajectory (115 steps to reach 1)

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

3,672,987 11,018,962 5,509,481 16,528,444 8,264,222 4,132,111 12,396,334 6,198,167 18,594,502 9,297,251 27,891,754 13,945,877 41,837,632 20,918,816 10,459,408 5,229,704 2,614,852 1,307,426 653,713 1,961,140 980,570 490,285 1,470,856 735,428 367,714 183,857 551,572 275,786 137,893 413,680 206,840 103,420 51,710 25,855 77,566 38,783 116,350 58,175 174,526 87,263 261,790 130,895 392,686 196,343 589,030 294,515 883,546 441,773 1,325,320 662,660 331,330 165,665 496,996 248,498 124,249 372,748 186,374 93,187 279,562 139,781

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