λ
Sequence Observatory

4,119,106

2 × 41 × 191 × 263
Deficient Even Composite

Starting at 4,119,106, the Collatz iteration reaches 1 after 167 steps. The first transition is 2059553; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 41 × 191 × 263
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 6,386,688
Proper Divisor Sum 2,267,582
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #4119103 ← → #4119109

Radix Representation

Decimal 4119106
Binary 1111101101101001000010 (22 bits)
Octal 0o17555102
Hexadecimal 0x3EDA42

Divisor Catalog (16)

1 2 41 82 191 263 382 526 7,831 10,783 15,662 21,566 50,233 100,466 2,059,553 4,119,106

Collatz Trajectory (167 steps to reach 1)

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

4,119,106 2,059,553 6,178,660 3,089,330 1,544,665 4,633,996 2,316,998 1,158,499 3,475,498 1,737,749 5,213,248 2,606,624 1,303,312 651,656 325,828 162,914 81,457 244,372 122,186 61,093 183,280 91,640 45,820 22,910 11,455 34,366 17,183 51,550 25,775 77,326 38,663 115,990 57,995 173,986 86,993 260,980 130,490 65,245 195,736 97,868 48,934 24,467 73,402 36,701 110,104 55,052 27,526 13,763 41,290 20,645 61,936 30,968 15,484 7,742 3,871 11,614 5,807 17,422 8,711 26,134

More profiles

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