1,604,057

7 × 13 × 17627

1,604,057 factors as 7 × 13 × 17627. Its 8 positive divisors give a proper-divisor sum of 370,279, so this integer is deficient. The Collatz stopping time is 145 steps.

Prime Factor Structure

Factorization String 7 × 13 × 17627

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,974,336

Proper Divisor Sum 370,279

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1604051 ← → #1604059

Radix Representation

Decimal	1604057
Binary	110000111100111011001 (21 bits)
Octal	0o6074731
Hexadecimal	0x1879D9

Divisor Catalog (8)

1 7 13 91 17,627 123,389 229,151 1,604,057

Collatz Trajectory (145 steps to reach 1)

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

1,604,057 4,812,172 2,406,086 1,203,043 3,609,130 1,804,565 5,413,696 2,706,848 1,353,424 676,712 338,356 169,178 84,589 253,768 126,884 63,442 31,721 95,164 47,582 23,791 71,374 35,687 107,062 53,531 160,594 80,297 240,892 120,446 60,223 180,670 90,335 271,006 135,503 406,510 203,255 609,766 304,883 914,650 457,325 1,371,976 685,988 342,994 171,497 514,492 257,246 128,623 385,870 192,935 578,806 289,403 868,210 434,105 1,302,316 651,158 325,579 976,738 488,369 1,465,108 732,554 366,277

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