66,032,001

3² × 7 × 1048127

66,032,001 factors as 3^2 × 7 × 1048127. Its 12 positive divisors give a proper-divisor sum of 42,973,311, so this integer is deficient. The Collatz stopping time is 171 steps.

Prime Factor Structure

Factorization String 3^2 × 7 × 1048127

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 109,005,312

Proper Divisor Sum 42,973,311

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #66031997 ← → #66032003

Radix Representation

Decimal	66032001
Binary	11111011111001000110000001 (26 bits)
Octal	0o373710601
Hexadecimal	0x3EF9181

Divisor Catalog (12)

1 3 7 9 21 63 1,048,127 3,144,381 7,336,889 9,433,143 22,010,667 66,032,001

Collatz Trajectory (171 steps to reach 1)

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

66,032,001 198,096,004 99,048,002 49,524,001 148,572,004 74,286,002 37,143,001 111,429,004 55,714,502 27,857,251 83,571,754 41,785,877 125,357,632 62,678,816 31,339,408 15,669,704 7,834,852 3,917,426 1,958,713 5,876,140 2,938,070 1,469,035 4,407,106 2,203,553 6,610,660 3,305,330 1,652,665 4,957,996 2,478,998 1,239,499 3,718,498 1,859,249 5,577,748 2,788,874 1,394,437 4,183,312 2,091,656 1,045,828 522,914 261,457 784,372 392,186 196,093 588,280 294,140 147,070 73,535 220,606 110,303 330,910 165,455 496,366 248,183 744,550 372,275 1,116,826 558,413 1,675,240 837,620 418,810

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #66,032,000 Browse Full Index Next Integer #66,032,002 →