1,018,829

7 × 145547

1,018,829 factors as 7 × 145547. Its 4 positive divisors give a proper-divisor sum of 145,555, so this integer is deficient. The Collatz stopping time is 139 steps.

Prime Factor Structure

Factorization String 7 × 145547

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,164,384

Proper Divisor Sum 145,555

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1018817 ← → #1018859

Radix Representation

Decimal	1018829
Binary	11111000101111001101 (20 bits)
Octal	0o3705715
Hexadecimal	0xF8BCD

Divisor Catalog (4)

1 7 145,547 1,018,829

Collatz Trajectory (139 steps to reach 1)

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

1,018,829 3,056,488 1,528,244 764,122 382,061 1,146,184 573,092 286,546 143,273 429,820 214,910 107,455 322,366 161,183 483,550 241,775 725,326 362,663 1,087,990 543,995 1,631,986 815,993 2,447,980 1,223,990 611,995 1,835,986 917,993 2,753,980 1,376,990 688,495 2,065,486 1,032,743 3,098,230 1,549,115 4,647,346 2,323,673 6,971,020 3,485,510 1,742,755 5,228,266 2,614,133 7,842,400 3,921,200 1,960,600 980,300 490,150 245,075 735,226 367,613 1,102,840 551,420 275,710 137,855 413,566 206,783 620,350 310,175 930,526 465,263 1,395,790

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