2,873,694

2 × 3 × 439 × 1091

Starting at 2,873,694, the Collatz iteration reaches 1 after 120 steps. The first transition is 1436847; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 439 × 1091

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,765,760

Proper Divisor Sum 2,892,066

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2873677 ← → #2873701

Radix Representation

Decimal	2873694
Binary	1010111101100101011110 (22 bits)
Octal	0o12754536
Hexadecimal	0x2BD95E

Divisor Catalog (16)

1 2 3 6 439 878 1,091 1,317 2,182 2,634 3,273 6,546 478,949 957,898 1,436,847 2,873,694

Collatz Trajectory (120 steps to reach 1)

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

2,873,694 1,436,847 4,310,542 2,155,271 6,465,814 3,232,907 9,698,722 4,849,361 14,548,084 7,274,042 3,637,021 10,911,064 5,455,532 2,727,766 1,363,883 4,091,650 2,045,825 6,137,476 3,068,738 1,534,369 4,603,108 2,301,554 1,150,777 3,452,332 1,726,166 863,083 2,589,250 1,294,625 3,883,876 1,941,938 970,969 2,912,908 1,456,454 728,227 2,184,682 1,092,341 3,277,024 1,638,512 819,256 409,628 204,814 102,407 307,222 153,611 460,834 230,417 691,252 345,626 172,813 518,440 259,220 129,610 64,805 194,416 97,208 48,604 24,302 12,151 36,454 18,227

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