1,237,125

3 × 5³ × 3299

Prime Factor Structure

Factorization String 3 × 5^3 × 3299

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 2,059,200

Proper Divisor Sum 822,075

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1237121 ← → #1237129

1 3 5 15 25 75 125 375 3,299 9,897 16,495 49,485 82,475 247,425 412,375 1,237,125

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

1,237,125 3,711,376 1,855,688 927,844 463,922 231,961 695,884 347,942 173,971 521,914 260,957 782,872 391,436 195,718 97,859 293,578 146,789 440,368 220,184 110,092 55,046 27,523 82,570 41,285 123,856 61,928 30,964 15,482 7,741 23,224 11,612 5,806 2,903 8,710 4,355 13,066 6,533 19,600 9,800 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220

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