515,247

3 × 41 × 59 × 71

515,247 factors as 3 × 41 × 59 × 71. Its 16 positive divisors give a proper-divisor sum of 210,513, so this integer is deficient. The Collatz stopping time is 102 steps.

Prime Factor Structure

Factorization String 3 × 41 × 59 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 725,760

Proper Divisor Sum 210,513

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #515237 ← → #515279

Radix Representation

Decimal	515247
Binary	1111101110010101111 (19 bits)
Octal	0o1756257
Hexadecimal	0x7DCAF

Divisor Catalog (16)

1 3 41 59 71 123 177 213 2,419 2,911 4,189 7,257 8,733 12,567 171,749 515,247

Collatz Trajectory (102 steps to reach 1)

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

515,247 1,545,742 772,871 2,318,614 1,159,307 3,477,922 1,738,961 5,216,884 2,608,442 1,304,221 3,912,664 1,956,332 978,166 489,083 1,467,250 733,625 2,200,876 1,100,438 550,219 1,650,658 825,329 2,475,988 1,237,994 618,997 1,856,992 928,496 464,248 232,124 116,062 58,031 174,094 87,047 261,142 130,571 391,714 195,857 587,572 293,786 146,893 440,680 220,340 110,170 55,085 165,256 82,628 41,314 20,657 61,972 30,986 15,493 46,480 23,240 11,620 5,810 2,905 8,716 4,358 2,179 6,538 3,269

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #515,246 Browse Full Index Next Integer #515,248 →