4,206,931

4206931

Starting at 4,206,931, the Collatz iteration reaches 1 after 242 steps. The first transition is 12620794; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 4206931

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 4,206,932

Proper Divisor Sum 1

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #4206929 ← → #4206947

Radix Representation

Decimal	4206931
Binary	10000000011000101010011 (23 bits)
Octal	0o20030523
Hexadecimal	0x403153

Divisor Catalog (2)

1 4,206,931

Collatz Trajectory (242 steps to reach 1)

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

4,206,931 12,620,794 6,310,397 18,931,192 9,465,596 4,732,798 2,366,399 7,099,198 3,549,599 10,648,798 5,324,399 15,973,198 7,986,599 23,959,798 11,979,899 35,939,698 17,969,849 53,909,548 26,954,774 13,477,387 40,432,162 20,216,081 60,648,244 30,324,122 15,162,061 45,486,184 22,743,092 11,371,546 5,685,773 17,057,320 8,528,660 4,264,330 2,132,165 6,396,496 3,198,248 1,599,124 799,562 399,781 1,199,344 599,672 299,836 149,918 74,959 224,878 112,439 337,318 168,659 505,978 252,989 758,968 379,484 189,742 94,871 284,614 142,307 426,922 213,461 640,384 320,192 160,096

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