1,227,019

29² × 1459

Starting at 1,227,019, the Collatz iteration reaches 1 after 142 steps. The first transition is 3681058; the starting value is odd with 6 positive divisors.

Prime Factor Structure

Factorization String 29^2 × 1459

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,271,660

Proper Divisor Sum 44,641

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1226993 ← → #1227047

Radix Representation

Decimal	1227019
Binary	100101011100100001011 (21 bits)
Octal	0o4534413
Hexadecimal	0x12B90B

Divisor Catalog (6)

1 29 841 1,459 42,311 1,227,019

Collatz Trajectory (142 steps to reach 1)

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

1,227,019 3,681,058 1,840,529 5,521,588 2,760,794 1,380,397 4,141,192 2,070,596 1,035,298 517,649 1,552,948 776,474 388,237 1,164,712 582,356 291,178 145,589 436,768 218,384 109,192 54,596 27,298 13,649 40,948 20,474 10,237 30,712 15,356 7,678 3,839 11,518 5,759 17,278 8,639 25,918 12,959 38,878 19,439 58,318 29,159 87,478 43,739 131,218 65,609 196,828 98,414 49,207 147,622 73,811 221,434 110,717 332,152 166,076 83,038 41,519 124,558 62,279 186,838 93,419 280,258

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