1,021,433

7 × 41 × 3559

Starting at 1,021,433, the Collatz iteration reaches 1 after 64 steps. The first transition is 3064300; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 7 × 41 × 3559

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,196,160

Proper Divisor Sum 174,727

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #1021429 ← → #1021441

Radix Representation

Decimal	1021433
Binary	11111001010111111001 (20 bits)
Octal	0o3712771
Hexadecimal	0xF95F9

Divisor Catalog (8)

1 7 41 287 3,559 24,913 145,919 1,021,433

Collatz Trajectory (64 steps to reach 1)

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

1,021,433 3,064,300 1,532,150 766,075 2,298,226 1,149,113 3,447,340 1,723,670 861,835 2,585,506 1,292,753 3,878,260 1,939,130 969,565 2,908,696 1,454,348 727,174 363,587 1,090,762 545,381 1,636,144 818,072 409,036 204,518 102,259 306,778 153,389 460,168 230,084 115,042 57,521 172,564 86,282 43,141 129,424 64,712 32,356 16,178 8,089 24,268 12,134 6,067 18,202 9,101 27,304 13,652 6,826 3,413 10,240 5,120 2,560 1,280 640 320 160 80 40 20 10 5

← Previous Integer #1,021,432 Browse Full Index Next Integer #1,021,434 →