3,155,197

19 × 166063

Starting at 3,155,197, the Collatz iteration reaches 1 after 239 steps. The first transition is 9465592; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 19 × 166063

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,321,280

Proper Divisor Sum 166,083

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3155153 ← → #3155203

Radix Representation

Decimal	3155197
Binary	1100000010010011111101 (22 bits)
Octal	0o14022375
Hexadecimal	0x3024FD

Divisor Catalog (4)

1 19 166,063 3,155,197

Collatz Trajectory (239 steps to reach 1)

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

3,155,197 9,465,592 4,732,796 2,366,398 1,183,199 3,549,598 1,774,799 5,324,398 2,662,199 7,986,598 3,993,299 11,979,898 5,989,949 17,969,848 8,984,924 4,492,462 2,246,231 6,738,694 3,369,347 10,108,042 5,054,021 15,162,064 7,581,032 3,790,516 1,895,258 947,629 2,842,888 1,421,444 710,722 355,361 1,066,084 533,042 266,521 799,564 399,782 199,891 599,674 299,837 899,512 449,756 224,878 112,439 337,318 168,659 505,978 252,989 758,968 379,484 189,742 94,871 284,614 142,307 426,922 213,461 640,384 320,192 160,096 80,048 40,024 20,012

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