2,611,042

2 × 7 × 421 × 443

2,611,042 factors as 2 × 7 × 421 × 443. Its 16 positive divisors give a proper-divisor sum of 1,885,790, so this integer is deficient. The Collatz stopping time is 81 steps.

Prime Factor Structure

Factorization String 2 × 7 × 421 × 443

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,496,832

Proper Divisor Sum 1,885,790

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #2611039 ← → #2611043

Radix Representation

Decimal	2611042
Binary	1001111101011101100010 (22 bits)
Octal	0o11753542
Hexadecimal	0x27D762

Divisor Catalog (16)

1 2 7 14 421 443 842 886 2,947 3,101 5,894 6,202 186,503 373,006 1,305,521 2,611,042

Collatz Trajectory (81 steps to reach 1)

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

2,611,042 1,305,521 3,916,564 1,958,282 979,141 2,937,424 1,468,712 734,356 367,178 183,589 550,768 275,384 137,692 68,846 34,423 103,270 51,635 154,906 77,453 232,360 116,180 58,090 29,045 87,136 43,568 21,784 10,892 5,446 2,723 8,170 4,085 12,256 6,128 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154 77

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