1,789,949

7 × 37 × 6911

1,789,949 factors as 7 × 37 × 6911. Its 8 positive divisors give a proper-divisor sum of 311,299, so this integer is deficient. The Collatz stopping time is 220 steps.

Prime Factor Structure

Factorization String 7 × 37 × 6911

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,101,248

Proper Divisor Sum 311,299

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #1789927 ← → #1789951

Radix Representation

Decimal	1789949
Binary	110110100111111111101 (21 bits)
Octal	0o6647775
Hexadecimal	0x1B4FFD

Divisor Catalog (8)

1 7 37 259 6,911 48,377 255,707 1,789,949

Collatz Trajectory (220 steps to reach 1)

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

1,789,949 5,369,848 2,684,924 1,342,462 671,231 2,013,694 1,006,847 3,020,542 1,510,271 4,530,814 2,265,407 6,796,222 3,398,111 10,194,334 5,097,167 15,291,502 7,645,751 22,937,254 11,468,627 34,405,882 17,202,941 51,608,824 25,804,412 12,902,206 6,451,103 19,353,310 9,676,655 29,029,966 14,514,983 43,544,950 21,772,475 65,317,426 32,658,713 97,976,140 48,988,070 24,494,035 73,482,106 36,741,053 110,223,160 55,111,580 27,555,790 13,777,895 41,333,686 20,666,843 62,000,530 31,000,265 93,000,796 46,500,398 23,250,199 69,750,598 34,875,299 104,625,898 52,312,949 156,938,848 78,469,424 39,234,712 19,617,356 9,808,678 4,904,339 14,713,018

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