2,217,092

2² × 167 × 3319

Starting at 2,217,092, the Collatz iteration reaches 1 after 60 steps. The first transition is 1108546; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 167 × 3319

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,904,320

Proper Divisor Sum 1,687,228

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #2217073 ← → #2217101

Radix Representation

Decimal	2217092
Binary	1000011101010010000100 (22 bits)
Octal	0o10352204
Hexadecimal	0x21D484

Divisor Catalog (12)

1 2 4 167 334 668 3,319 6,638 13,276 554,273 1,108,546 2,217,092

Collatz Trajectory (60 steps to reach 1)

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

2,217,092 1,108,546 554,273 1,662,820 831,410 415,705 1,247,116 623,558 311,779 935,338 467,669 1,403,008 701,504 350,752 175,376 87,688 43,844 21,922 10,961 32,884 16,442 8,221 24,664 12,332 6,166 3,083 9,250 4,625 13,876 6,938 3,469 10,408 5,204 2,602 1,301 3,904 1,952 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2

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