2,994,866

2 × 7 × 213919

Starting at 2,994,866, the Collatz iteration reaches 1 after 89 steps. The first transition is 1497433; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 7 × 213919

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,134,080

Proper Divisor Sum 2,139,214

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #2994863 ← → #2994869

Radix Representation

Decimal	2994866
Binary	1011011011001010110010 (22 bits)
Octal	0o13331262
Hexadecimal	0x2DB2B2

Divisor Catalog (8)

1 2 7 14 213,919 427,838 1,497,433 2,994,866

Collatz Trajectory (89 steps to reach 1)

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

2,994,866 1,497,433 4,492,300 2,246,150 1,123,075 3,369,226 1,684,613 5,053,840 2,526,920 1,263,460 631,730 315,865 947,596 473,798 236,899 710,698 355,349 1,066,048 533,024 266,512 133,256 66,628 33,314 16,657 49,972 24,986 12,493 37,480 18,740 9,370 4,685 14,056 7,028 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89

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