1,597,558

2 × 17 × 19 × 2473

Starting at 1,597,558, the Collatz iteration reaches 1 after 101 steps. The first transition is 798779; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 17 × 19 × 2473

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,671,920

Proper Divisor Sum 1,074,362

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #1597553 ← → #1597567

Radix Representation

Decimal	1597558
Binary	110000110000001110110 (21 bits)
Octal	0o6060166
Hexadecimal	0x186076

Divisor Catalog (16)

1 2 17 19 34 38 323 646 2,473 4,946 42,041 46,987 84,082 93,974 798,779 1,597,558

Collatz Trajectory (101 steps to reach 1)

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

1,597,558 798,779 2,396,338 1,198,169 3,594,508 1,797,254 898,627 2,695,882 1,347,941 4,043,824 2,021,912 1,010,956 505,478 252,739 758,218 379,109 1,137,328 568,664 284,332 142,166 71,083 213,250 106,625 319,876 159,938 79,969 239,908 119,954 59,977 179,932 89,966 44,983 134,950 67,475 202,426 101,213 303,640 151,820 75,910 37,955 113,866 56,933 170,800 85,400 42,700 21,350 10,675 32,026 16,013 48,040 24,020 12,010 6,005 18,016 9,008 4,504 2,252 1,126 563 1,690

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