λ
Sequence Observatory

3,390,294

2 × 3 × 565049
Abundant Even Composite

Starting at 3,390,294, the Collatz iteration reaches 1 after 252 steps. The first transition is 1695147; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 565049
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,780,600
Proper Divisor Sum 3,390,306
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #3390287 ← → #3390307

Radix Representation

Decimal 3390294
Binary 1100111011101101010110 (22 bits)
Octal 0o14735526
Hexadecimal 0x33BB56

Divisor Catalog (8)

1 2 3 6 565,049 1,130,098 1,695,147 3,390,294

Collatz Trajectory (252 steps to reach 1)

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

3,390,294 1,695,147 5,085,442 2,542,721 7,628,164 3,814,082 1,907,041 5,721,124 2,860,562 1,430,281 4,290,844 2,145,422 1,072,711 3,218,134 1,609,067 4,827,202 2,413,601 7,240,804 3,620,402 1,810,201 5,430,604 2,715,302 1,357,651 4,072,954 2,036,477 6,109,432 3,054,716 1,527,358 763,679 2,291,038 1,145,519 3,436,558 1,718,279 5,154,838 2,577,419 7,732,258 3,866,129 11,598,388 5,799,194 2,899,597 8,698,792 4,349,396 2,174,698 1,087,349 3,262,048 1,631,024 815,512 407,756 203,878 101,939 305,818 152,909 458,728 229,364 114,682 57,341 172,024 86,012 43,006 21,503

More profiles

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