65,736,615

3 × 5 × 7 × 626063

65,736,615 factors as 3 × 5 × 7 × 626063. Its 16 positive divisors give a proper-divisor sum of 54,467,673, so this integer is deficient. The Collatz stopping time is 220 steps.

Prime Factor Structure

Factorization String 3 × 5 × 7 × 626063

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 120,204,288

Proper Divisor Sum 54,467,673

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #65736563 ← → #65736617

Radix Representation

Decimal	65736615
Binary	11111010110000111110100111 (26 bits)
Octal	0o372607647
Hexadecimal	0x3EB0FA7

Divisor Catalog (16)

1 3 5 7 15 21 35 105 626,063 1,878,189 3,130,315 4,382,441 9,390,945 13,147,323 21,912,205 65,736,615

Collatz Trajectory (220 steps to reach 1)

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

65,736,615 197,209,846 98,604,923 295,814,770 147,907,385 443,722,156 221,861,078 110,930,539 332,791,618 166,395,809 499,187,428 249,593,714 124,796,857 374,390,572 187,195,286 93,597,643 280,792,930 140,396,465 421,189,396 210,594,698 105,297,349 315,892,048 157,946,024 78,973,012 39,486,506 19,743,253 59,229,760 29,614,880 14,807,440 7,403,720 3,701,860 1,850,930 925,465 2,776,396 1,388,198 694,099 2,082,298 1,041,149 3,123,448 1,561,724 780,862 390,431 1,171,294 585,647 1,756,942 878,471 2,635,414 1,317,707 3,953,122 1,976,561 5,929,684 2,964,842 1,482,421 4,447,264 2,223,632 1,111,816 555,908 277,954 138,977 416,932

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