1,682,554

2 × 841277

Starting at 1,682,554, the Collatz iteration reaches 1 after 114 steps. The first transition is 841277; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 841277

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,523,834

Proper Divisor Sum 841,280

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1682543 ← → #1682557

Radix Representation

Decimal	1682554
Binary	110011010110001111010 (21 bits)
Octal	0o6326172
Hexadecimal	0x19AC7A

Divisor Catalog (4)

1 2 841,277 1,682,554

Collatz Trajectory (114 steps to reach 1)

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

1,682,554 841,277 2,523,832 1,261,916 630,958 315,479 946,438 473,219 1,419,658 709,829 2,129,488 1,064,744 532,372 266,186 133,093 399,280 199,640 99,820 49,910 24,955 74,866 37,433 112,300 56,150 28,075 84,226 42,113 126,340 63,170 31,585 94,756 47,378 23,689 71,068 35,534 17,767 53,302 26,651 79,954 39,977 119,932 59,966 29,983 89,950 44,975 134,926 67,463 202,390 101,195 303,586 151,793 455,380 227,690 113,845 341,536 170,768 85,384 42,692 21,346 10,673

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