17,529,421

7 × 13 × 192631

17,529,421 factors as 7 × 13 × 192631. Its 8 positive divisors give a proper-divisor sum of 4,045,363, so this integer is deficient. The Collatz stopping time is 94 steps.

Prime Factor Structure

Factorization String 7 × 13 × 192631

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 21,574,784

Proper Divisor Sum 4,045,363

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #17529401 ← → #17529437

Radix Representation

Decimal	17529421
Binary	1000010110111101001001101 (25 bits)
Octal	0o102675115
Hexadecimal	0x10B7A4D

Divisor Catalog (8)

1 7 13 91 192,631 1,348,417 2,504,203 17,529,421

Collatz Trajectory (94 steps to reach 1)

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

17,529,421 52,588,264 26,294,132 13,147,066 6,573,533 19,720,600 9,860,300 4,930,150 2,465,075 7,395,226 3,697,613 11,092,840 5,546,420 2,773,210 1,386,605 4,159,816 2,079,908 1,039,954 519,977 1,559,932 779,966 389,983 1,169,950 584,975 1,754,926 877,463 2,632,390 1,316,195 3,948,586 1,974,293 5,922,880 2,961,440 1,480,720 740,360 370,180 185,090 92,545 277,636 138,818 69,409 208,228 104,114 52,057 156,172 78,086 39,043 117,130 58,565 175,696 87,848 43,924 21,962 10,981 32,944 16,472 8,236 4,118 2,059 6,178 3,089

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