λ
Sequence Observatory

3,883,754

2 × 7 × 277411
Deficient Even Composite

Starting at 3,883,754, the Collatz iteration reaches 1 after 185 steps. The first transition is 1941877; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 7 × 277411
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,657,888
Proper Divisor Sum 2,774,134
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #3883727 ← → #3883811

Radix Representation

Decimal 3883754
Binary 1110110100001011101010 (22 bits)
Octal 0o16641352
Hexadecimal 0x3B42EA

Divisor Catalog (8)

1 2 7 14 277,411 554,822 1,941,877 3,883,754

Collatz Trajectory (185 steps to reach 1)

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

3,883,754 1,941,877 5,825,632 2,912,816 1,456,408 728,204 364,102 182,051 546,154 273,077 819,232 409,616 204,808 102,404 51,202 25,601 76,804 38,402 19,201 57,604 28,802 14,401 43,204 21,602 10,801 32,404 16,202 8,101 24,304 12,152 6,076 3,038 1,519 4,558 2,279 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480 2,740 1,370 685

More profiles

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