2,661,122

2 × 241 × 5521

Starting at 2,661,122, the Collatz iteration reaches 1 after 94 steps. The first transition is 1330561; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 241 × 5521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,008,972

Proper Divisor Sum 1,347,850

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2661119 ← → #2661137

Radix Representation

Decimal	2661122
Binary	1010001001101100000010 (22 bits)
Octal	0o12115402
Hexadecimal	0x289B02

Divisor Catalog (8)

1 2 241 482 5,521 11,042 1,330,561 2,661,122

Collatz Trajectory (94 steps to reach 1)

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

2,661,122 1,330,561 3,991,684 1,995,842 997,921 2,993,764 1,496,882 748,441 2,245,324 1,122,662 561,331 1,683,994 841,997 2,525,992 1,262,996 631,498 315,749 947,248 473,624 236,812 118,406 59,203 177,610 88,805 266,416 133,208 66,604 33,302 16,651 49,954 24,977 74,932 37,466 18,733 56,200 28,100 14,050 7,025 21,076 10,538 5,269 15,808 7,904 3,952 1,976 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472

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