3,523,972

2² × 880993

3,523,972 factors as 2^2 × 880993. Its 6 positive divisors give a proper-divisor sum of 2,642,986, so this integer is deficient. The Collatz stopping time is 221 steps.

Prime Factor Structure

Factorization String 2^2 × 880993

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 6,166,958

Proper Divisor Sum 2,642,986

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3523969 ← → #3523997

Radix Representation

Decimal	3523972
Binary	1101011100010110000100 (22 bits)
Octal	0o15342604
Hexadecimal	0x35C584

Divisor Catalog (6)

1 2 4 880,993 1,761,986 3,523,972

Collatz Trajectory (221 steps to reach 1)

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

3,523,972 1,761,986 880,993 2,642,980 1,321,490 660,745 1,982,236 991,118 495,559 1,486,678 743,339 2,230,018 1,115,009 3,345,028 1,672,514 836,257 2,508,772 1,254,386 627,193 1,881,580 940,790 470,395 1,411,186 705,593 2,116,780 1,058,390 529,195 1,587,586 793,793 2,381,380 1,190,690 595,345 1,786,036 893,018 446,509 1,339,528 669,764 334,882 167,441 502,324 251,162 125,581 376,744 188,372 94,186 47,093 141,280 70,640 35,320 17,660 8,830 4,415 13,246 6,623 19,870 9,935 29,806 14,903 44,710 22,355

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