λ
Sequence Observatory

1,935,544

23 × 13 × 37 × 503
Abundant Even Composite

Starting at 1,935,544, the Collatz iteration reaches 1 after 184 steps. The first transition is 967772; the starting value is even with 32 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 13 × 37 × 503
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 4,021,920
Proper Divisor Sum 2,086,376
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #1935541 ← → #1935589

Radix Representation

Decimal 1935544
Binary 111011000100010111000 (21 bits)
Octal 0o7304270
Hexadecimal 0x1D88B8

Divisor Catalog (32)

1 2 4 8 13 26 37 52 74 104 148 296 481 503 962 1,006 1,924 2,012 3,848 4,024 6,539 13,078 18,611 26,156 37,222 52,312 74,444 148,888 241,943 483,886 967,772 1,935,544

Collatz Trajectory (184 steps to reach 1)

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

1,935,544 967,772 483,886 241,943 725,830 362,915 1,088,746 544,373 1,633,120 816,560 408,280 204,140 102,070 51,035 153,106 76,553 229,660 114,830 57,415 172,246 86,123 258,370 129,185 387,556 193,778 96,889 290,668 145,334 72,667 218,002 109,001 327,004 163,502 81,751 245,254 122,627 367,882 183,941 551,824 275,912 137,956 68,978 34,489 103,468 51,734 25,867 77,602 38,801 116,404 58,202 29,101 87,304 43,652 21,826 10,913 32,740 16,370 8,185 24,556 12,278

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