1,361,678

2 × 269 × 2531

1,361,678 factors as 2 × 269 × 2531. Its 8 positive divisors give a proper-divisor sum of 689,242, so this integer is deficient. The Collatz stopping time is 168 steps.

Prime Factor Structure

Factorization String 2 × 269 × 2531

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,050,920

Proper Divisor Sum 689,242

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #1361677 ← → #1361699

Radix Representation

Decimal	1361678
Binary	101001100011100001110 (21 bits)
Octal	0o5143416
Hexadecimal	0x14C70E

Divisor Catalog (8)

1 2 269 538 2,531 5,062 680,839 1,361,678

Collatz Trajectory (168 steps to reach 1)

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

1,361,678 680,839 2,042,518 1,021,259 3,063,778 1,531,889 4,595,668 2,297,834 1,148,917 3,446,752 1,723,376 861,688 430,844 215,422 107,711 323,134 161,567 484,702 242,351 727,054 363,527 1,090,582 545,291 1,635,874 817,937 2,453,812 1,226,906 613,453 1,840,360 920,180 460,090 230,045 690,136 345,068 172,534 86,267 258,802 129,401 388,204 194,102 97,051 291,154 145,577 436,732 218,366 109,183 327,550 163,775 491,326 245,663 736,990 368,495 1,105,486 552,743 1,658,230 829,115 2,487,346 1,243,673 3,731,020 1,865,510

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