1,361,369

19 × 137 × 523

1,361,369 factors as 19 × 137 × 523. Its 8 positive divisors give a proper-divisor sum of 84,871, so this integer is deficient. The Collatz stopping time is 67 steps.

Prime Factor Structure

Factorization String 19 × 137 × 523

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,446,240

Proper Divisor Sum 84,871

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1361363 ← → #1361383

Radix Representation

Decimal	1361369
Binary	101001100010111011001 (21 bits)
Octal	0o5142731
Hexadecimal	0x14C5D9

Divisor Catalog (8)

1 19 137 523 2,603 9,937 71,651 1,361,369

Collatz Trajectory (67 steps to reach 1)

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

1,361,369 4,084,108 2,042,054 1,021,027 3,063,082 1,531,541 4,594,624 2,297,312 1,148,656 574,328 287,164 143,582 71,791 215,374 107,687 323,062 161,531 484,594 242,297 726,892 363,446 181,723 545,170 272,585 817,756 408,878 204,439 613,318 306,659 919,978 459,989 1,379,968 689,984 344,992 172,496 86,248 43,124 21,562 10,781 32,344 16,172 8,086 4,043 12,130 6,065 18,196 9,098 4,549 13,648 6,824 3,412 1,706 853 2,560 1,280 640 320 160 80 40

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