2,569,746

2 × 3 × 73 × 5867

2,569,746 factors as 2 × 3 × 73 × 5867. Its 16 positive divisors give a proper-divisor sum of 2,641,038, so this integer is abundant. The Collatz stopping time is 218 steps.

Prime Factor Structure

Factorization String 2 × 3 × 73 × 5867

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,210,784

Proper Divisor Sum 2,641,038

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2569741 ← → #2569751

Radix Representation

Decimal	2569746
Binary	1001110011011000010010 (22 bits)
Octal	0o11633022
Hexadecimal	0x273612

Divisor Catalog (16)

1 2 3 6 73 146 219 438 5,867 11,734 17,601 35,202 428,291 856,582 1,284,873 2,569,746

Collatz Trajectory (218 steps to reach 1)

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

2,569,746 1,284,873 3,854,620 1,927,310 963,655 2,890,966 1,445,483 4,336,450 2,168,225 6,504,676 3,252,338 1,626,169 4,878,508 2,439,254 1,219,627 3,658,882 1,829,441 5,488,324 2,744,162 1,372,081 4,116,244 2,058,122 1,029,061 3,087,184 1,543,592 771,796 385,898 192,949 578,848 289,424 144,712 72,356 36,178 18,089 54,268 27,134 13,567 40,702 20,351 61,054 30,527 91,582 45,791 137,374 68,687 206,062 103,031 309,094 154,547 463,642 231,821 695,464 347,732 173,866 86,933 260,800 130,400 65,200 32,600 16,300

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