4,123,118

2 × 23 × 89633

Starting at 4,123,118, the Collatz iteration reaches 1 after 185 steps. The first transition is 2061559; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 23 × 89633

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,453,648

Proper Divisor Sum 2,330,530

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #4123111 ← → #4123121

Radix Representation

Decimal	4123118
Binary	1111101110100111101110 (22 bits)
Octal	0o17564756
Hexadecimal	0x3EE9EE

Divisor Catalog (8)

1 2 23 46 89,633 179,266 2,061,559 4,123,118

Collatz Trajectory (185 steps to reach 1)

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

4,123,118 2,061,559 6,184,678 3,092,339 9,277,018 4,638,509 13,915,528 6,957,764 3,478,882 1,739,441 5,218,324 2,609,162 1,304,581 3,913,744 1,956,872 978,436 489,218 244,609 733,828 366,914 183,457 550,372 275,186 137,593 412,780 206,390 103,195 309,586 154,793 464,380 232,190 116,095 348,286 174,143 522,430 261,215 783,646 391,823 1,175,470 587,735 1,763,206 881,603 2,644,810 1,322,405 3,967,216 1,983,608 991,804 495,902 247,951 743,854 371,927 1,115,782 557,891 1,673,674 836,837 2,510,512 1,255,256 627,628 313,814 156,907

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