Integer Profile

1,956,801

3 × 7 × 11 × 43 × 197

Prime factors, divisor sums, positional representations and sequence properties for 1,956,801. The prime factorization is 3 × 7 × 11 × 43 × 197.

Number of positive divisors: 32. Showing the recorded part of the sequence: 153.

DeficientOddComposite

Collatz trajectory (153 steps)

Even: n → n/2; Odd: n → 3n + 1

1,956,8015,870,4042,935,2021,467,6014,402,8042,201,4021,100,7013,302,1041,651,052825,526412,7631,238,290619,1451,857,436928,718464,3591,393,078696,5392,089,6181,044,8093,134,4281,567,214783,6072,350,8221,175,4113,526,2341,763,1175,289,3522,644,6761,322,338661,1691,983,508991,754495,8771,487,632743,816371,908185,95492,977278,932139,46669,733209,200104,60052,30026,15013,07539,22619,61358,84029,42014,7107,35522,06611,03333,10016,5508,27524,82612,413

Showing 60 of 60.

Prime factorization

Factorization: 3 × 7 × 11 × 43 × 197
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 32
Divisor sum: 3,345,408
Proper-divisor sum: 1,388,607
Digit sum: 30
Digital root: 3

Number bases

Decimal: 1956801
Binary: 111011101101111000001 (21 bits)
Octal: 0o7355701
Hexadecimal: 0x1DDBC1

Divisor catalog (32)

13711213343771291972313014735919031,3791,4192,1673,3114,1376,5018,4719,93315,16925,41345,50759,29793,181177,891279,543652,2671,956,801

Showing 32 of 32.