4,123,218

2 × 3 × 11 × 62473

Starting at 4,123,218, the Collatz iteration reaches 1 after 167 steps. The first transition is 2061609; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 11 × 62473

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,996,256

Proper Divisor Sum 4,873,038

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4123211 ← → #4123253

Radix Representation

Decimal	4123218
Binary	1111101110101001010010 (22 bits)
Octal	0o17565122
Hexadecimal	0x3EEA52

Divisor Catalog (16)

1 2 3 6 11 22 33 66 62,473 124,946 187,419 374,838 687,203 1,374,406 2,061,609 4,123,218

Collatz Trajectory (167 steps to reach 1)

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

4,123,218 2,061,609 6,184,828 3,092,414 1,546,207 4,638,622 2,319,311 6,957,934 3,478,967 10,436,902 5,218,451 15,655,354 7,827,677 23,483,032 11,741,516 5,870,758 2,935,379 8,806,138 4,403,069 13,209,208 6,604,604 3,302,302 1,651,151 4,953,454 2,476,727 7,430,182 3,715,091 11,145,274 5,572,637 16,717,912 8,358,956 4,179,478 2,089,739 6,269,218 3,134,609 9,403,828 4,701,914 2,350,957 7,052,872 3,526,436 1,763,218 881,609 2,644,828 1,322,414 661,207 1,983,622 991,811 2,975,434 1,487,717 4,463,152 2,231,576 1,115,788 557,894 278,947 836,842 418,421 1,255,264 627,632 313,816 156,908

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