4,045,321

7 × 37 × 15619

4,045,321 factors as 7 × 37 × 15619. Its 8 positive divisors give a proper-divisor sum of 703,159, so this integer is deficient. The Collatz stopping time is 136 steps.

Prime Factor Structure

Factorization String 7 × 37 × 15619

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,748,480

Proper Divisor Sum 703,159

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #4045313 ← → #4045333

Radix Representation

Decimal	4045321
Binary	1111011011101000001001 (22 bits)
Octal	0o17335011
Hexadecimal	0x3DBA09

Divisor Catalog (8)

1 7 37 259 15,619 109,333 577,903 4,045,321

Collatz Trajectory (136 steps to reach 1)

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

4,045,321 12,135,964 6,067,982 3,033,991 9,101,974 4,550,987 13,652,962 6,826,481 20,479,444 10,239,722 5,119,861 15,359,584 7,679,792 3,839,896 1,919,948 959,974 479,987 1,439,962 719,981 2,159,944 1,079,972 539,986 269,993 809,980 404,990 202,495 607,486 303,743 911,230 455,615 1,366,846 683,423 2,050,270 1,025,135 3,075,406 1,537,703 4,613,110 2,306,555 6,919,666 3,459,833 10,379,500 5,189,750 2,594,875 7,784,626 3,892,313 11,676,940 5,838,470 2,919,235 8,757,706 4,378,853 13,136,560 6,568,280 3,284,140 1,642,070 821,035 2,463,106 1,231,553 3,694,660 1,847,330 923,665

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