λ
Sequence Observatory

1,021,182

2 × 3 × 170197
Abundant Even Composite

Starting at 1,021,182, the Collatz iteration reaches 1 after 227 steps. The first transition is 510591; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 170197
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,042,376
Proper Divisor Sum 1,021,194
Digit Sum / Digital Root 15 (Root: 6)
Adjacent Primes #1021159 ← → #1021183

Radix Representation

Decimal 1021182
Binary 11111001010011111110 (20 bits)
Octal 0o3712376
Hexadecimal 0xF94FE

Divisor Catalog (8)

1 2 3 6 170,197 340,394 510,591 1,021,182

Collatz Trajectory (227 steps to reach 1)

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

1,021,182 510,591 1,531,774 765,887 2,297,662 1,148,831 3,446,494 1,723,247 5,169,742 2,584,871 7,754,614 3,877,307 11,631,922 5,815,961 17,447,884 8,723,942 4,361,971 13,085,914 6,542,957 19,628,872 9,814,436 4,907,218 2,453,609 7,360,828 3,680,414 1,840,207 5,520,622 2,760,311 8,280,934 4,140,467 12,421,402 6,210,701 18,632,104 9,316,052 4,658,026 2,329,013 6,987,040 3,493,520 1,746,760 873,380 436,690 218,345 655,036 327,518 163,759 491,278 245,639 736,918 368,459 1,105,378 552,689 1,658,068 829,034 414,517 1,243,552 621,776 310,888 155,444 77,722 38,861

More profiles

← Previous Integer #1,021,181 Browse Full Index Next Integer #1,021,183 →