λ
Sigma Notebook

3,695,429

1873 × 1973
Deficient Odd Composite

3,695,429 is odd and not a perfect square. Its factorization is 1873 × 1973 and its 4 divisors sum to 3,699,276.

Prime Factor Structure

Factorization String 1873 × 1973
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,699,276
Proper Divisor Sum 3,847
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #3695411 ← → #3695437

Radix Representation

Decimal 3695429
Binary 1110000110001101000101 (22 bits)
Octal 0o16061505
Hexadecimal 0x386345

Divisor Catalog (4)

1 1,873 1,973 3,695,429

Collatz Trajectory (97 steps to reach 1)

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

3,695,429 11,086,288 5,543,144 2,771,572 1,385,786 692,893 2,078,680 1,039,340 519,670 259,835 779,506 389,753 1,169,260 584,630 292,315 876,946 438,473 1,315,420 657,710 328,855 986,566 493,283 1,479,850 739,925 2,219,776 1,109,888 554,944 277,472 138,736 69,368 34,684 17,342 8,671 26,014 13,007 39,022 19,511 58,534 29,267 87,802 43,901 131,704 65,852 32,926 16,463 49,390 24,695 74,086 37,043 111,130 55,565 166,696 83,348 41,674 20,837 62,512 31,256 15,628 7,814 3,907

More profiles

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